Rezran "Snake Eyes" Agrodro

Medium Fiend (Devil), Lawful Evil

AC: 18

Initiative: +3 (13)

HP: 195 (26d8 + 78)

Speed: 30 ft., fly 40 ft.

STR: 12 (+1)
DEX: 17 (+3)
CON: 16 (+3)
INT: 17 (+3)
WIS: 12 (+1)
CHA: 19 (+4)

Saving Throws: Int +8, Cha +9

Skills: Deception +9, Insight +6, Perception +6, Persuasion +9

Resistances: cold; bludgeoning, piercing, slashing from nonmagical attacks that aren't silvered

Immunities: fire; poison

Condition Immunities: poisoned

Senses: darkvision 120 ft., Passive Perception 16

Languages: Draconic, Infernal, telepathy 120 ft.

CR: 15 (XP 13,000; PB +5)

Habitat: Urban

Devil's Sight.

Magical darkness doesn't impede Rezran's darkvision.

Magic Resistance.

Rezran has advantage on saving throws against spells and other magical effects.

Spellcasting.

Rezran casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 17):

At will: alter self, major image

3/day each: charm person, detect thoughts, fear

1/day each: confusion, dominate person, mass suggestion

Actions

Multiattack.

Rezran makes two Fiendish Claw attacks, or it makes one Fiendish Claw attack and uses Spellcasting.

Fiendish Claw.

Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 12 (2d8 + 3) force damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or take 16 (3d10) poison damage and become poisoned for 1 minute. The poisoned target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

Find this creature in the encounter builder

Source: Vecna: Eve of Ruin, p. 158 - Licenses and attribution