Chemosit 2014

CR 5 fiend

Medium fiend, neutral evil

Armor Class: 15 (natural armor)
Hit Points: 119 (14d8+56)
Speed: 30 ft.

STR16 (+3)

DEX17 (+3)

CON18 (+4)

INT13 (+1)

WIS14 (+2)

CHA15 (+2)

Saving Throws: Strength +6, Constitution +7, Wisdom +5, Charisma +5
Skills: Perception +2
Resistances: fire, cold, lightning; nonmagic B/P/S attacks not made w/silvered weapons
Senses: darkvision 120 ft., passive Perception 15
Languages: Abyssal, Common, Infernal
Challenge: 5 (1,800 XP) · Proficiency Bonus +3

Inner Light.

Its open mouth emits a red light shedding bright light in 10 ft. radius and dim light additional 10 feet. Opening or closing its mouth doesn’t require an action.

Bonus Actions

Change Shape.

Magically transforms into a Small or Med Humanoid or back into its true Fiendish form. Its stats other than size are the same in each form. No matter the form chemosit always has only one leg. Its crutch adjusts to fit its new form but no other equipment transforms. Reverts on death. Crutch becomes nonmagical.

Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details