White Maw

Gargantuan Ooze , Chaotic Neutral
• Armor Class: 5
• Hit Points: 217 (14d20+70)
• Speed: 10 ft.

STR DEX CON INT WIS CHA
18 (+4) 1 (-5) 20 (+5) 12 (+1) 10 (+0) 3 (-4)

• Condition Immunities: blinded, charmed, deafened, exhaustion, frightened, poisoned, prone
• Resistances: acid, cold, fire
• Senses: blindsight 60 ft. (blind beyond this radius)
• Languages: telepathy 50 ft.
• Challenge: 10 (5900 XP)

• Source: tales from the yawning portal, page 248

• Ooze Nature: White Maw doesn't require sleep.

• Amorphous Form: White Maw can occupy another creature's space and vice versa.

• Corrode Metal: Any nonmagical weapon made of metal that hits White Maw corrodes. After dealing damage, the weapon takes a permanent and cumulative -1 penalty to damage rolls. If its penalty drops to -5, the weapon is destroyed. Nonmagical ammunition made of metal that hits White Maw is destroyed after dealing damage. White Maw can eat through 2-inch-thick, nonmagical metal in 1 round.

• False Appearance: While White Maw remains motionless, it is indistinguishable from white stone.

• Killer Response: Any creature that starts its turn in White Maw's space is targeted by a pseudopod attack if White Maw isn't incapacitated.

Actions


• Pseudopod: Melee Weapon Attack: +8 to hit, reach 10 ft., one target. Hit: 22 (4d8 + 4) bludgeoning damage plus 9 (2d8) acid damage. If the target is wearing nonmagical metal armor, its armor is partly corroded and takes a permanent and cumulative -1 penalty to the AC it offers. The armor is destroyed if the penalty reduces its AC to 10.