Brimorak (Arson Demon)

Boiling Blood. Whenever a creature within 5 feet of the brimorak hits the brimorak with a melee attack that deals piercing or slashing damage, that creature takes 5 (1d10) fire damage.

Magic Resistance. The brimorak has advantage on saving throws against spells and other magical effects.

Sure-Footed. The brimorak has advantage on Strength and Dexterity saving throws made against effects that would knock it prone.

Multiattack. The brimorak makes one Hoof attack and one Longsword attack.

Hoof. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3) bludgeoning damage plus 5 (2d4) fire damage.

Longsword. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage, or 8 (1d10 + 3) slashing damage if used with two hands, plus 7 (2d6) fire damage.

Searing Blood (Recharge 5-6). The brimorak exhales boiling blood in a 20-foot line that is 5 feet wide. Each creature in the area must succeed on a DC 14 Dexterity saving throw. On a failed save, the creature takes 17 (5d6) fire damage and is coated in boiling blood. While coated in blood, the creature takes 7 (2d6) fire damage at the start of its turns. A creature can remove the blood from itself or another creature as an action. On a successful save, the creature takes half as much damage and isn’t coated in boiling blood. The boiling blood damages objects in the area and ignites flammable objects that aren't being worn or carried.