Vrock
large fiend, chaotic evil
AC 15
Initiative +2 (12)
HP 152 (16d10 + 64)
Speed 40 ft., Fly 60 ft.
Resistances cold, fire, lightning
Immunities poison, poisoned
Senses Darkvision 120 ft. Passive Perception 11
Languages Abyssal, telepathy 120 ft.
CR 6 (XP 2,300; PB +3)
Demonic Restoration. If the vrock dies outside the Abyss, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss.
Magic Resistance. The vrock has Advantage on saving throws against spells and other magical effects.
Actions
Multiattack. The vrock makes two Shred attacks.
Shred. Melee Attack Roll: +6, reach 5 ft. 10 (2d6 + 3) Piercing damage plus 10 (3d6) Poison damage.
Spores (Recharge 6). Constitution Saving Throw: DC 15, each creature in a 20-foot Emanation originating from the vrock. Failure: The target has the Poisoned condition and repeats the save at the end of each of its turns, ending the effect on itself on a success. While Poisoned, the target takes 5 (1d10) Poison damage at the start of each of its turns. Emptying a flask of Holy Water on the target ends the effect early.
Stunning Screech (1/Day). Constitution Saving Throw: DC 15, each creature in a 20-foot Emanation originating from the vrock (demons succeed automatically). Failure: 10 (3d6) Thunder damage, and the target has the Stunned condition until the end of the vrock's next turn.
Vrock is from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, used under the Creative Commons Attribution 4.0 International License. Full attribution is on the Licenses & Attribution page.