Cheating Dungeon Master

Armor Class 21

Hit Points 108 (7d20 + 35)

Speed 30 ft., fly 30 ft., swim 30 ft., burrow 30 ft., climb 30 ft.

Initiative +5

Condition Immunities blinded, charmed, deafened, exhausted, frightened, incapacitated, paralyzed, petrified, restrained, unconscious

Senses truesight 120 ft., passive Perception 19

Languages All

Challenge 14 (11,500 XP)

Multiattack. The dungeon master makes two attacks.

DM's Fist. Melee Weapon Attack: +10 to hit, reach 100 ft., one target. Hit 26 (2d20 + 5) bludgeoning, piercing, or slashing damage (dungeon master's choice).

Rockfall. Each creature of the dungeon master's choice within 100 feet of it takes 3 (1d6) bludgeoning damage and must succeed on a DC 17 Constitution saving throw or be reduced to 0 hit points. If a creature's saving throw is successful, the creature is immune to the dungeon master's Rockfall for the next 24 hours.

I Make the Rules. When the dungeon master takes damage, it can gain resistance to that damage type (including the triggering damage) until the start of its next turn.