D&D 5e 2024 rules. Stats use the 2024 rules from the System Reference Document 5.2.1.
The Gibbering Mouther is a Medium aberration, with Armor Class 9, 52 hit points, and Challenge Rating 2. A gibbering mouther is a horrific mass of eyes and mouths that melts the earth around it while driving victims insane with nonsensical babbling.
Stat Block
Edition: D&D 5e 2024 rules
Size: Medium
Type: aberration
Challenge Rating: 2
Armor Class: 9
Hit Points: 52
Speed: 20 ft., swim 20 ft.
STR: 10
DEX: 8
CON: 16
INT: 3
WIS: 10
CHA: 6
Resistances: Condition Immune: prone
Abilities & Attacks
Aberrant Ground. The ground in a 10-foot Emanation originating from the mouther is Difficult Terrain.
Gibbering. The mouther babbles incoherently while it doesn't have the Incapacitated condition. Wisdom Saving Throw: DC 10, any creature that starts its turn within 20 feet of the mouther while it is babbling. Failure: The target rolls 1d8 to determine what it does during the current turn:
1–4. The target does nothing.
5–6. The target takes no action or Bonus Action and uses all its movement to move in a random direction.
7–8. The target makes a melee attack against a randomly determined creature within its reach or does nothing if it can't make such an attack.
Actions
Blinding Spittle (Recharge 5–6). Dexterity Saving Throw: DC 10, each creature in a 10-foot-radius Sphere centered on a point within 30 feet. Failure: 7 (2d6) Radiant damage, and the target has the Blinded condition until the end of the mouther's next turn.
Common Questions
How much HP does a Gibbering Mouther have?
52 hit points.
What is a Gibbering Mouther's Challenge Rating?
Challenge Rating 2.
What is a Gibbering Mouther's Armor Class?
AC 9.
How fast can a Gibbering Mouther move?
Speed 20 ft., swim 20 ft.
Use Gibbering Mouther at your table
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License
This work includes material from the System Reference Document 5.2.1 ("SRD 5.2.1") by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.
ZapGM has reformatted and adapted this material for its monster pages and rules reference. Section 5 of CC-BY-4.0 includes a Disclaimer of Warranties and Limitation of Liability.
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