Devourer (5.5)

Large Undead, Typically Chaotic Evil
Armor Class 16 (natural armor)
Hit Points 189 (18d10 + 90)
Speed 30 ft.
STR
20 (+5)
DEX
12 (+1)
CON
20 (+5)
INT
13 (+1)
WIS
10 (+0)
CHA
16 (+3)
Damage Resistances cold, fire, lightning
Damage Immunities poison
Condition Immunities poisoned
Senses darkvision 120 ft., passive Perception 10
Languages Abyssal, telepathy 120 ft.
Challenge 13 (10000 XP)     Proficiency Bonus +5
Unusual Nature.
ACTIONS
Multiattack.
Claw.
Imprison Soul.
Soul Rend (Recharge 6).

This full creature's stat block is not available (not OGL).

Monsters of the Multiverse
Devourer (5.5)