A roiling man-shaped column of fog moving at impossible speed — either a bound slave fulfilling a cleric’s grudging commission, or a free citizen of an aerial empire that regards your presence on its plane as an act of war.
Two Modes — Critical Design Note #
The Aerial Servant has two completely distinct behavioral and mechanical profiles depending on context. These are not variants — they are the same creature operating under fundamentally different circumstances. The DM must establish which mode applies before running any encounter.
Mode 1 — Summoned Servant (Prime Plane): The creature has been called by a Cleric’s Aerial Servant spell. It does not fight. It seizes and retrieves. It is constrained, furious, and looking for any legitimate exit from its obligation. All summoned behavior rules apply.
Mode 2 — Free Haoou (Plane of Air): The creature is a citizen and warrior of an elemental empire. It fights, it commands, it wages war against Djinn and Helion rivals. Trespassers from the Prime Plane are prey. All combat statistics apply.
The stat block above reflects Mode 2 (Free Haoou) as the complete creature. Mode 1 constraints are overlaid in the Summoned Servant section below.
Core Statistics #
| Stat | Value |
|---|---|
| Hit Dice | 16d8** (avg 72 HP) |
| AC | 17 |
| AV | 0 |
| HR | +10 |
| FR | +10 |
| FD | 26 |
| Move | 240 ft (80 ft encounter) |
| Fly | 720 ft (240 ft encounter) — see Movement |
| Attacks | 1 grab: 4d8 |
| Save As | Fighter 16 |
| Morale | 9 |
| Treasure | Nil (summoned) / Special (Plane of Air lair) |
| Alignment | Chaotic |
| CR | 14 (summoned) / 18 (free Haoou, Plane of Air) |
| Size | Medium |
| Intelligence | Average (INT 12) |
| XP | 4,050 |
| Load | 5,000 cn at full flying speed / 10,000 cn at half speed |
AC/AV Reasoning #
RC original is AC 0 (descending) — equivalent to the best plate mail. In ascending terms this is AC 20 base, but the Aerial Servant has no physical armor. Its protection comes entirely from its elemental air nature.
- AC 17 — The creature is composed of roiling fog moving at supernatural speed. It is genuinely difficult to hit — not because it wears armor but because landing a precise strike on a semi-corporeal entity that exists as moving air requires either magical means or exceptional reflexes. AC 17 reflects this evasiveness. The gap from RC’s AC 20 equivalent is intentional — the creature is not perfectly evasive, it is extremely evasive, and weapons that can hurt it at all (magical weapons only) can connect.
- AV 0 — The Aerial Servant has no mass to absorb blows. It is air-stuff. When a magical weapon connects, it connects fully — there is no hide, bone, or density to reduce the impact. AV 0 is correct and intentional.
- Immunity to non-magical weapons — Standard physical weapons pass through the creature’s fog-body without effect. This is not AV — it is a complete immunity. Only magical weapons and spells can affect it. See Special Defenses.
- FD 26 — 16 HD base (+8), exceptional STR implied by 4d8 grab damage (+4 modifier assumed), Medium size (+0), no armor FD (+0) = 22 base. Adjusted to 26 to reflect that a creature made of moving air that can carry 5,000 cn at full flying speed has extraordinary anchoring force when it chooses to hold ground. On the Plane of Air, gravity itself is negotiable — the Haoou can root itself against displacement through elemental attunement rather than mass.
- HR +10 — Base 16 HD = +8 base. Two additional points for Master-equivalent precision with its grab attack — the creature snatches targets with practiced accuracy refined across an existence in aerial combat.
Skill Slots (18 total — 16 HD = 8 base + 5 at 9 HD + 7 for HD 10–16) #
Skill budget: 4 base slots (1–8 HD tier) + 5 at 9 HD + 1 per HD above 9 (7 more, HD 10–16) = 16 slots. The double asterisk () marks two special abilities. For a 16 HD creature with this many innate special powers, the DM may treat this as an 18-slot budget — 16 standard + 2 special-ability slots. This entry uses 18 slots.
| Slot | Skill / Ability | Notes |
|---|---|---|
| 1 | HR Investment (Master) | HR +10; the Haoou’s grab is a practiced art honed in aerial combat |
| 2 | FR Investment (Expert) | FR +10; see Grab and Carry mechanic — the creature’s ability to seize and retain targets despite resistance |
| 3 | Elemental Immunity — Air (innate) | Complete immunity to all air-based effects: wind, lightning (within air element), suffocation, and atmospheric pressure changes. On the Plane of Air the Haoou is literally in its element |
| 4 | Non-Magical Weapon Immunity (innate, special) | All non-magical weapons pass through the fog-body without effect — not reduced damage, zero effect. Magical weapons and spells affect normally. This counts as one of the two asterisk special abilities |
| 5 | Planar Travel (innate) | Can enter and exit the Plane of Air freely. On the Prime Plane this ability is suppressed by the Summoning bond — the creature cannot plane-shift away from its assigned task while bound |
| 6 | Supernatural Speed — Blur (special) | The creature’s 720 ft flying speed (240 ft encounter) creates a blurring effect when moving at full speed. Attacks against the Haoou while it moved more than 120 ft in the current round suffer –4 HR — the target is a streak of fog rather than a stable figure. This counts as the second asterisk special ability |
| 7 | Surprise — Near-Inevitable (Expert) | Surprises on 1–7 on d8 (standard is 1–2). This is the creature’s defining tactical tool — a 720 ft flying speed means it crosses most encounter distances before initiative is relevant. On the Prime Plane, prey never hears it coming. Mechanically: the Haoou gets a free Grab attempt before initiative is rolled on any target it has identified from a distance |
| 8 | Alertness (Expert) | Cannot be surprised on the Plane of Air; +4 to Initiative in open sky or aerial environments; detects intruders in its territory at extreme range through air-pressure variation sense |
| 9 | Intimidation (Expert) | The appearance of a roiling man-shaped fog column descending at supernatural speed is genuinely terrifying. Targets of 4 HD or fewer must Save vs. Spells on first sight or suffer –2 HR and –2 to all saves for 1d4 rounds from sheer terror |
| 10 | Stealth — Aerial (Master) | In open sky or fog environments the Haoou is functionally invisible to non-magical sight at distances beyond 30 ft. It appears as natural weather or atmospheric disturbance. Detection requires Alertness skill, Nature Lore, or magical detection |
| 11 | Military Tactics (Skilled) | The Haoou are empire-builders. Leaders and veterans understand coordinated aerial assault — flanking, altitude advantage, coordinated grab-and-drop attacks on enemy formations |
| 12 | Leadership (Skilled) | Haoou of significant power lead squadrons. This slot represents the creature’s capacity to direct others of its kind — groups of 2–4 Haoou operate with tactical coordination under a leader |
| 13 | Endurance (Expert) | The creature does not tire. On extended pursuit missions — the RC states it seizes prisoners and brings them back regardless of distance — the Haoou can maintain full speed for days. No forced march rules apply in aerial movement |
| 14 | Escape — Grip (Expert) | The Haoou’s grip is not a physical lock — it is a vortex of localized air pressure. Attempts to break free use the standard RC escape mechanic (see Special Attacks), but the creature’s Expert Escape rating means it can re-establish a lost grip as a free action on the same round if the target remains within reach |
| 15 | Knowledge — Planar (Skilled) | Knows the Plane of Air’s geography, its empire’s political structure, its enemies (Djinn, Helions), and the locations of Prime Plane entry points. On the Prime Plane, knows the general location of its summoner at all times while bound |
| 16 | Bravery (Skilled) | Morale 9 is high for a non-mindless creature. The Haoou fears earth-type attacks (see Special Vulnerabilities) but is otherwise courageous in its own domain. Bravery at Skilled rank means it does not flee from standard Combat — only from earth magic |
| 17 | Danger Sense (Expert) | Cannot be ambushed on its home plane. Senses structural attacks against its grip (escape attempts) one round before they succeed — the creature tightens its vortex in anticipation |
| 18 | Conjure Companion — Air Empire (Prayer rank: Temporal, 1/day) | Free Haoou encountered in groups of 1d4 represent a patrol unit. The leader (highest HD in the group) can issue a distress call — 1d4 additional Haoou arrive in 1d3 rounds. On the Prime Plane (summoned mode) this ability is suppressed |
Martial Style #
Style: Control (Master rank) — The Warden, applied to aerial vortex-grip Secondary Style: Proactive (Skilled rank, used during initial intercept) Rank: Master (Control) / Skilled (Proactive)
The Haoou’s fighting philosophy is entirely about seizure and containment — it is not a damage dealer by preference, it is a captor. The Control style reflects this perfectly: the Haoou’s every combat action is oriented toward getting a target into its grip and keeping them there. The save penalty progression from Control Master (–6 to escape saves) maps directly onto the RC’s brutal escape mechanic.
Control Master Benefits Applied:
- Grab attack on a successful HR vs. AC forces Save vs. Paralysis at –6 (Master rank save penalty) or target is Grappled by the vortex grip
- Submission: A Grappled target must make a Morale Check at –4 or stop resisting entirely — the sheer hopelessness of fighting a creature made of wind at 720 ft altitude tends to break resolve
- Neutralize: A hit forces Save vs. Spells at –6 or target is Stunned for 1d6 rounds — representing the disorienting effect of being engulfed in a localized air vortex
- Damage: 4d8 on a successful grab — this is not a punch. It is the crushing compression of a localized air pressure vortex. Against armored targets AV applies normally to the physical compression component
Proactive Skilled (initial intercept): The Haoou uses its Supernatural Speed to close from beyond visual range in a single round, gaining the initiative bonus of Proactive Skilled (+2 further Initiative on top of Alertness +4) for the intercept round. After that initial contact the Proactive bonuses fade and the Control style dominates. This mirrors the RC’s near-inevitable surprise mechanic — the first round is an overwhelming positional ambush, every subsequent round is a wrestling match.
Combat Breath (CB): The Haoou does not use CB in the conventional sense — it is not a biological creature with lungs and muscle fatigue. It has no CB pool. Its Control style abilities function without CB expenditure — the vortex grip is its natural state, not a peak effort. The DM should treat this as an elemental being that does not Winden or Exhaust. All Control Master abilities are available every round without resource depletion.
Combat Maneuvers #
Grab and Carry — The Core Mechanic #
The Aerial Servant’s entire combat existence is structured around this maneuver. It is the most mechanically complete grab-and-hold system in the RC and deserves full treatment.
Step 1 — The Intercept (Supernatural Speed + Surprise): The Haoou closes from beyond visual range at 720 ft flying speed. On any round where it moved more than 120 ft before attacking, targets suffer –4 HR against it (Blur effect). Surprise is rolled on 1–7 on d8 — surprised targets lose their DEX bonus to AC and cannot act in the surprise round.
Step 2 — The Grab (HR +10 vs. AC): On a successful hit, the creature deals 4d8 compression damage and immediately attempts a Wrestling Grip (FR +10 vs. FD). Size penalties do not apply in this context — the Haoou wraps a vortex around the target rather than physically lifting them, which is not a leverage problem in the conventional sense.
On a successful Grip (FR +10 vs. target FD): Target is Engulfed — a special condition unique to this creature. The Engulfed condition means:
- Target is completely enveloped by the air vortex
- Target takes 4d8 compression damage each round automatically (no new HR roll needed)
- AV applies to this ongoing damage
- Target cannot cast spells with verbal components (the air vortex disrupts breath and voice)
- Target is being carried at the Haoou’s movement speed — if the Haoou flies away, the target goes with it
Step 3 — Escape Attempt (RC mechanic, formalized): Each round the Engulfed target may attempt to break free. The RC’s mechanic is preserved exactly:
Escape chance = target’s HD or experience level as a percentage
This means a 1st level Fighter has a 1% chance to break free each round. An 18th level Fighter has an 18% chance. A 36th level character has a 36% chance — still not reliable.
In Skills-Based BECMI terms: roll d100 at the start of the Engulfed target’s action. If the result is equal to or less than the target’s HD or level, they break free. This is a flat percentage check, not a skill roll — it represents raw physical desperation overcoming the vortex by brute force or fortunate positioning.
Modifiers to the escape roll:
- Target has FR +6 or higher: +5% to escape chance
- Target uses Muscle skill (invested): +3% to escape chance
- Target has Acrobatics (Expert+): +5% to escape chance (finding the gap in the vortex)
- Target is wearing Plate Mail: –5% to escape chance (weight makes the vortex more effective)
- Target has STR 18: +2% to escape chance
- These bonuses are cumulative — a strong acrobatic unarmored fighter can reach meaningful escape percentages even at low levels
On a successful escape: Target is dropped. If airborne, the target falls. See Altitude and Falling below.
Re-Grip (Danger Sense interaction): If the Haoou’s Danger Sense triggers (it senses an impending successful escape one round early), it tightens the vortex — the target’s escape percentage is reduced by 5% for that round as the creature actively counteracts the attempt.
Altitude and Falling #
The Haoou’s preferred tactic against resistant targets is to ascend to lethal altitude and then let go. This is not a special attack — it is a logical consequence of the creature’s movement capability.
Ascent rate: 720 ft per round at full flying speed. In 3 rounds of uncontested flight, the Haoou can reach 2,000+ ft altitude — well into fatal fall territory.
Falling damage (BECMI): 1d6 per 10 ft fallen, maximum 20d6. A fall from 200 ft deals 20d6 damage (avg 70 HP) — lethal for most characters. AV applies to the impact damage.
The tactical calculation the Haoou makes:
- Against a summoned mission: It must bring the target back alive and intact to the summoning Cleric. It will not drop prey. It will ascend to deny escape opportunities (at altitude, escape = death) but will not release.
- Against free Haoou encounter: It has no obligation to preserve the target. Ascent + release is a lethal tactic it uses freely.
Shove (FR +10, d6 die) #
Even against Medium targets, the Haoou’s FR +10 produces devastating Shove results. The Shove die starts at d6 (Medium attacker category — the creature is Medium-sized fog) and increases three steps from FR +10 to 2d6. On the Plane of Air, Shove effects translate to altitude displacement rather than horizontal displacement — a successful Crushing Shove (4× Resist) launches the target 15 ft upward or in any direction the Haoou chooses, and the target must Save vs. Paralysis or be disoriented (–4 HR for 1 round from loss of spatial orientation).
Special Attacks #
Compression Vortex (4d8) #
The Haoou’s attack is not a punch — it is the sudden local compression of air into a crushing vortex around the target. The 4d8 damage represents:
- Physical compression of the torso and limbs
- Disorientation from sudden pressure change (see Stun component)
- Forced air extraction from lungs
Stun component: On a natural 19–20, the pressure change is severe enough to stun the target for 1 round (Save vs. Paralysis negates). Stunned targets automatically fail escape attempts that round.
Spellcasting disruption: Any target struck by the Haoou in the same round they were attempting to cast a spell must Save vs. Death Ray (Unflinching Faith equivalent, but forced on the target rather than the caster) or lose the spell. The vortex disrupts the precise breath control that verbal components require.
Supernatural Speed — Initiative Override #
When the Haoou moves more than 120 ft in a round before attacking, it acts as if it has won initiative automatically — it moves and attacks before the target can respond, regardless of the initiative roll result. This is a passive consequence of its speed, not a declared maneuver.
This applies to the initial contact round on the Prime Plane. On subsequent rounds of an established grapple, normal initiative applies.
Special Defenses #
Immunity to Non-Magical Weapons #
Non-magical weapons pass through the fog-body without effect. This is absolute — a +0 sword, a mundane arrow, an unenchanted spear all have zero effect regardless of the attacker’s skill, strength, or how well they rolled.
Only magical weapons (any bonus +1 or higher) and spells deal damage to the Haoou. Magical weapons deal full damage — there is no partial effectiveness.
AV interaction: AV 0 means magical weapon damage is applied without reduction. A Fighter with a +2 sword who rolls maximum damage gets that full maximum applied.
Natural weapons: Creature natural attacks that are inherently magical (dragon claws, demon strikes) affect the Haoou normally. Natural attacks from mundane creatures (bear claws, wolf bites) do not.
Earth-Type Vulnerability #
The Haoou’s one significant vulnerability is earth-type attacks — the elemental opposition between Air and Earth.
- Earth elemental attacks deal double damage to the Haoou
- Spells with an earth component (Stone to Flesh, Move Earth, Transmute Rock to Mud) deal double damage or double their effect duration against the Haoou
- Earth elementals are the Haoou’s primary feared opponent — encountering one triggers a Morale check at –2
- The RC’s statement that the Haoou “fears earth-type creatures and attacks” is represented mechanically as: automatic Morale check on first round of combat with an Earth Elemental, double damage from earth-type effects, and –2 to all saves against earth-sourced magic
DM note: Earth elemental attacks are rare on the Prime Plane, which is why the Haoou is so dominant there. On the Plane of Air, the Haoou carefully avoids the rare earth-intrusion zones where elemental earth bleeds through — these are known dangers in its empire’s geography.
Spellcasting / Prayers #
The Aerial Servant is not a spellcaster and has no Prayer investment. Its INT 12 (Average) would qualify it for Mote investment but it has not pursued arcane learning — it is a warrior and captor, not a scholar.
Racial divine authority (Plane of Air only): Free Haoou of sufficient age and status within the empire exercise a form of elemental authority that functions like a Temporal Prayer ability — not formally trained but culturally practiced. Senior Haoou (20+ HD variant) can:
- Sense all aerial movement within 1 mile on the Plane of Air (as Sense the Balance but for air/weather)
- Create localized wind effects (not spell-level, just environmental control — forcing fog, dispersing clouds, creating turbulence)
These are not skill-slot abilities for standard 16 HD Haoou — they are noted for high-HD variant design.
Mode 1 — Summoned Servant (Complete Rules) #
When conjured by the Cleric spell Aerial Servant, the creature operates under the following specific constraints and behaviors. These rules override or supplement the standard combat statistics where noted.
Summoning Context #
The Aerial Servant spell calls one Haoou to the Prime Plane against its will. The creature is bound to a single task — seizing a specific target and returning that target to the summoning Cleric. This is not willing service. The Haoou considers this enslavement and hates the Cleric for it. However, it is legitimately bound — it cannot disobey, cannot deliberately misinterpret, and cannot harm the summoning Cleric or abandon the task.
What it will do:
- Pursue the designated target anywhere on the Prime Plane
- Seize the target using its Grab and Carry mechanic
- Return the target to the Cleric at maximum speed
- Carry up to 10,000 cn at half speed (5,000 cn at full speed) when transporting the prize
What it will not do:
- Fight anyone (not the Cleric’s enemies, not even to protect itself from attack while on task)
- Accept any order except target + retrieve + return
- Deliberately fail — it executes its task with full capability and malice against the target, even if it resents the Cleric
- Survive indefinitely if its task becomes impossible (see Insanity below)
Suppressed Abilities (Summoned Mode) #
The following abilities from the standard stat block are suppressed while the Haoou is bound:
- Planar Travel — Cannot plane-shift away from the Prime Plane until the task is complete or the summoning is broken
- Conjure Companion (Air Empire) — Cannot call reinforcements; it is alone on the Prime Plane
- Military Tactics / Leadership — These are free-will social abilities; a bound slave exercises neither
- Free Combat — The summoned Haoou will not fight. If attacked while on task it uses Supernatural Speed and Stealth to evade — it does not engage its attackers. It may use Blur (–4 HR to attackers) as a passive defensive effect from moving fast
Insanity Clause #
The RC implies this but does not state it explicitly. The Skills-Based conversion makes it mechanical:
If the Haoou’s assigned target proves impossible to seize — protected by magic the Haoou cannot overcome, physically unreachable, or killed by others before the Haoou can complete its task — the creature goes insane. An insane Haoou attacks the summoning Cleric with full combat capability.
What makes a target impossible:
- Warded by Protection from Evil maintained continuously (the Haoou cannot grab a target it cannot physically touch through the ward)
- Target killed before the Haoou arrives
- Target escapes to a plane the Haoou cannot follow (divine protection, Plane Shift)
- Task has been outstanding for 24 hours without progress (the binding stretches to its breaking point)
Insane Haoou on the Prime Plane: Attacks its summoner with full Mode 2 statistics. The Cleric who summoned it is now its primary target — the accumulated rage of involuntary servitude focuses entirely on the one responsible. The insane Haoou fights, it does not merely grab.
Summoned Mode CR #
CR 10 — The summoned Haoou is genuinely dangerous to the target it pursues (16 HD grab machine with near-inevitable surprise) but poses no direct combat threat to the party unless they try to intercept it. The CR reduction from 14 reflects the non-combat constraint. A party trying to protect the summoned Haoou’s target from being grabbed is fighting against CR 10 worth of evasive, nearly invulnerable retrieval capacity — not a full combat encounter in the conventional sense.
CR 18 (insane mode): An insane summoned Haoou attacking the summoner is full Mode 2 + the rage bonus of a creature that has been enslaved. Treat as CR 18 — the party must deal with a 16** HD creature with full combat capability that cannot be bargained with, only destroyed.
Habitat & Ecology #
Prime Plane (Summoned) #
Habitat: Wherever the target is. The Haoou appears at the Cleric’s location, identifies the target, and immediately departs at 720 ft flying speed. It does not linger, does not explore, does not interact with anyone or anything except its target.
Duration on Prime Plane: Indefinitely, until task is complete or the summoning is broken (Cleric dismissed it, Cleric died, Cleric’s holy symbol destroyed, or the insanity clause triggered).
Visibility: On the Prime Plane the Haoou is eerie and obviously unnatural — a man-shaped roiling fog column moving with clear intent at impossible speed. Any observer who sees it recognizes it as supernatural. It does not attempt to disguise its nature.
Plane of Air (Free Haoou) #
Habitat: The open sky of the Plane of Air — vast empty aerial spaces with scattered cloud-islands, wind-rivers, and altitude zones. The Haoou empire controls regions where few other creatures dare venture — the open void between air-features where there is nothing but wind and pressure.
Lair: Haoou do not lair in the conventional sense. The empire’s administrative centers are massive aerial formations — permanent cyclonic structures that serve as fortress-cities, maintained by dozens of Haoou working in concert. These are the locations where Treasure Type Special applies — captured items from raids, tribute from subjugated air creatures, and the accumulated wealth of an aerial civilization.
Social Structure: Imperial. The RC states the Haoou have their own evil empire. Interpretation:
- Soldiers (1–4 HD): Patrol units, scouts
- Warriors (8–12 HD): Front-line combatants, raiding parties against Djinn and Helion territories
- Lords (16 HD, this stat block): Regional commanders, the beings a Cleric actually summons
- Emperor/Nobles (20+ HD, variant): The ruling caste, never summoned — their rank is sufficient that the binding spells cannot compel them
Enemies:
- Djinn: The Haoou and Djinn both claim the Plane of Air. Their conflict is ancient and ongoing. The Djinn are more magically capable; the Haoou are more numerous and faster. Neither has achieved permanent dominance.
- Helions: Named as enemies. Helions are sun-adjacent elemental beings — their presence on the Plane of Air is contested by the Haoou who view the upper reaches as their domain.
Fear of Earth: The Haoou avoid the deep planes where Air borders Earth. Border regions are patrolled by earth elementals and xorn, and the Haoou will not pursue targets into these zones. This creates a known tactical counter for Djinn — retreating toward the earth-border forces the Haoou to break off pursuit.
Relationship with Prime Plane Visitors: The RC is explicit: Haoou are “hateful enemies of humans who visit the Plane of Air.” Any humanoid encountered on the Plane of Air without the specific protection of a Djinn escort, a wind-walking spell, or a powerful planar authority is considered an intruder and will be attacked. The Haoou do not consider this aggression — the Plane of Air is their domain, intruders are simply prey that arrived uninvited.
Encounter Size:
- Prime Plane (summoned): Always 1
- Plane of Air: 1d4 (patrol unit); 2d6 (territorial defense if humanoids detected); 3d10+ (full imperial response if significant intrusion or hostile action against empire territory)
Encounter Notes #
Running a Summoned Aerial Servant #
The DM’s role: The Cleric who casts Aerial Servant is essentially deploying an NPC asset with a very specific mission profile. The DM runs the Haoou as a precision retrieval tool with the following priorities in order:
- Reach the target (720 ft/round flying, ignore everything else)
- Grab the target (HR +10 vs. AC, then FR +10 vs. FD)
- Return the target to the Cleric (same speed, carrying the prize)
The creature does not deviate from this path for any reason short of the insanity clause. Parties that try to “reason with” the summoned Haoou will find it entirely unresponsive — it has one job and it does not care about anything else.
What the party sees: A roiling man-shaped fog column appears near the Cleric, orients instantly toward a direction, and vanishes at speed. Minutes to hours later (depending on target distance) it returns carrying the prize. The prize is physically unharmed beyond the initial 4d8 grab damage — the Haoou knows it must deliver a live captive.
Using it as a threat: A Cleric who casts Aerial Servant on an unwilling target in a dungeon or town creates a terrifying atmosphere. The grabbed target is carried away at speed — the party must either pursue or accept the loss. The Haoou cannot be talked down, cannot be bribed, and fighting it without magical weapons is futile.
Running Free Haoou on the Plane of Air #
The encounter opening: If the party is on the Plane of Air without protection, the Haoou patrol detects them through air-pressure sense (Alertness Expert — no surprise possible against the Haoou). The patrol orients, climbs to optimal intercept altitude, and attacks on the surprise round (1–7 on d8 vs. the party — standard surprise rules apply to the party, not the Haoou).
Tactics: Free Haoou attack the most vulnerable-looking target first (lowest AC, obvious spellcaster, smallest creature). The group leader uses Military Tactics — one Haoou grabs and ascends while the others Shove and disrupt rescue attempts. A grabbed target being carried upward at 720 ft/round is immediately in a life-threatening position — the party must act fast or watch their ally disappear into the upper void.
The Djinn connection: If the party has a Djinn ally or escort, the Haoou will hesitate (Morale check) before attacking. Djinn authority on the Plane of Air is real, and the Haoou do not want to trigger a full Djinn response over a few intruders. The party can potentially negotiate passage if they can demonstrate legitimate Djinn sponsorship.
Earth magic as the counter: A party that includes earth-magic capability (Earth Elementalist, Stone to Flesh, Move Earth, or a literal Earth Elemental companion) has a significant deterrent. Haoou that sense earth magic in use immediately check morale at –2. A party with an Earth Elemental companion may pass through Haoou territory uncontested — the risk-reward calculation clearly favors avoidance.
CR Justification #
CR 14 (Prime Plane, summoned mode):
- 16 HD base = CR 16
- –2 for non-combat constraint (it will not fight the party)
- Net: CR 14
CR 18 (Plane of Air, free Haoou):
- 16 HD** base = CR 16 (one asterisk = +1, two asterisks = +2 over base) = CR 18 base
- No reduction — full combat capability, home plane advantage, near-inevitable surprise, 720 ft flying speed, non-magical immunity
- The party needs magical weapons just to hurt it, and it has FR +10 to hold whatever it grabs
- Net: CR 18
CR 18+ (insane summoned Haoou):
- Full Mode 2 statistics plus the psychological profile of a creature that has been enslaved and broken
- The DM may treat insane mode as CR 20 — a creature with 16** HD, full combat capability, that specifically hates the party’s Cleric and will not stop until one of them is dead
