Demodragon

Huge Fiend (demon), Unaligned

Armor Class 16

Hit Points 102 (12d12 + 24)

Speed 40 ft., fly 60 ft.

STR

DEX

CON

INT

-1

WIS

CHA

Saving Throws CON +5, WIS +4

Damage Resistances acid, cold, lightning

Damage Immunities poison

Condition Immunities Charmed, Frightened, Poisoned

Senses Blindsight 120 ft., passive Perception 11

Languages —

Challenge 5 (1,800 XP)

Traits

Baleful Presence. Sources of light in a 120-foot Emanation originating from the demodragon flicker wildly. Nonmagical sources of Bright Light in that area instead shed Dim Light.

Regeneration. The demodragon regains 10 Hit Points at the start of each of its turns if it has at least 1 Hit Point

Actions

Multiattack. The demodragon makes two Bite attacks.

Bite. Melee Attack Roll: +7, reach 10 ft. Hit:11 (2d6 + 4) Piercing damage plus 4 (1d8) Acid damage.

Acid Breath (Recharge 5–6). Dexterity Saving Throw: DC 13, each creature in a 30-foot-long, 5-foot-wide Line. Failure: 22 (4d10) Acid damage. Success: Half damage.

Lore

Once the prized pet of Demogorgon, Prince of Demons, the demodragon now resides in the Nine Hells, where it serves as the gatekeeper of the Hellfire Games' final challenge.