Dunemaw Pit
Dunemaw Pit
"The sand opened. That is all I can tell you. The sand opened and Reza was gone."
— Survivor, Funta coastal road, Year of the Amber Wind
IDENTITY
- Common Name: Dunemaw Pit
- Classification: Monstrosity
- Alternate Names: Sandmouth, the Hungry Floor (Funta caravaneers)
DESCRIPTION
The Dunemaw Pit is a gargantuan, sessile predator that lives buried beneath desert sand — the creature itself resembles a vast, muscular throat lined with inward-pointing teeth, ringed by a fringe of fibrous tendril-tentacles that lie flat just below the surface. When prey approaches, the sand above seems to simply collapse, and the creature's maw yawns open at ground level. The body is enormous — larger than a trade wagon — though most of it is permanently subterranean, visible only as a ripple of shifting sand in a wide radius around the pit mouth.
- Size: Gargantuan — the maw itself is 15 feet across; full buried body spans 40+ feet
- Distinguishing Traits: Sand that forms a subtle bowl depression, faint tremor-ripples in concentric rings, absence of surface animal life nearby
HABITAT & RANGE
Common in the deep interior deserts and dry flats of [Jazirah](Jazirah/Welcome to Jazirah) and [Funta](Funta/Welcome to Funta), particularly along old caravan routes where the compacted sand makes burrowing easier. They favor open terrain with minimal rock, as they need loose substrate to maneuver. Multiple Dunemaw Pits can occupy the same desert region but maintain distance from each other.
BEHAVIOR
The Dunemaw Pit is purely instinctual — it detects vibration through tremorsense up to 120 feet and waits, motionless, until prey steps within range of its tendril fringe. Tendrils then emerge to drag the target toward the open maw. Once prey is inside, the creature slowly burrows sideways to relocate, leaving a collapsed bowl of bloodstained sand where it was. It feeds infrequently — a single large meal can sustain it for months.
THREAT & DEFENSE
Among the most dangerous hazards of the interior deserts. The creature can swallow medium-sized creatures whole, digesting them in its acid-filled body cavity. It can also trigger localized ground tremors to destabilize footing and disorient groups. Resistant to physical damage, vulnerable to fire. Experienced desert guides watch for the bowl-shaped depressions and absence of animal tracks as warning signs.
WORLD CONTEXT
In [Jazirah](Jazirah/Welcome to Jazirah), the Dunemaw Pit is woven into traveler folklore — the phrase "the sand is hungry today" refers to conditions (loose sand, recent winds that erase tracks) that make Dunemaw Pits harder to spot. Some Jazirah desert tribes mark known Pit territories with stone cairns as a warning system.
STAT BLOCK
Gargantuan Monstrosity, Unaligned
Armor Class 18 (natural armor)
Hit Points 175 (14d12 + 84)
Speed 5 ft. (burrow 20 ft.; cannot move while maw is exposed)
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 22 (+6) | 10 (+0) | 22 (+6) | 1 (-5) | 12 (+1) | 4 (-3) |
Damage Resistances bludgeoning, piercing
Damage Vulnerabilities fire
Senses tremorsense 120 ft., blindsight 60 ft., passive Perception 11
Languages —
Challenge 8 (3,900 XP)
Traits
- False Appearance: While buried, the Dunemaw Pit is indistinguishable from the surrounding terrain.
- Swallow: A creature grappled by the Dunemaw Pit can be pulled into its maw. If it is grappled at the start of two consecutive turns without escaping, the target is swallowed. A swallowed creature is blinded and restrained, and takes 4d10 acid damage at the start of each of its turns.
Actions
- Bite: Melee Weapon Attack: +10 to hit, reach 15 ft., one target. Hit: 25 (3d12 + 6) piercing damage. If the target is Medium or smaller, it must succeed on a DC 16 Dexterity saving throw or be grappled (escape DC 16).
- Tendril Grab (Recharge 5–6): The Dunemaw extends tendrils in the sand, targeting up to two creatures within 30 feet. Each must succeed on a DC 16 Strength saving throw or be grappled and pulled 10 feet toward the maw.
- Sand Quake (Recharge 6): The creature shudders, causing a localized tremor. All creatures within 20 feet must make a DC 15 Dexterity saving throw, taking 22 (4d10) bludgeoning damage and falling prone on a failure, or taking half and remaining standing on a success.
Legendary Actions (3/round)
- Tendril Pull (Costs 1): Pull a grappled creature 10 feet closer to the maw.
- Crushing Bite (Costs 2): Deal an additional 16 (3d10) piercing damage to a swallowed creature.