Ashen One (5e Creature)
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Medium fiend, chaotic evil
Damage Resistances bludgeoning, piercing, and slashing from nonmagical attacks
Amorphous. The ashen one can move through a space as narrow as 1 inch wide without squeezing.
Multiattack. The ashen one makes three attacks.
Longsword. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2) slashing damage, or 7 (1d10 + 2) slashing damage if used in two hands.
Shield Bash. Melee Weapon Attack: +5 to hit, reach 5 ft., one creature. Hit: 4 (1d4 + 2) bludgeoning damage. If the target is a Medium or smaller creature, it must succeed on a DC 13 Strength saving throw or be knocked prone.
Rituals most vile can warp a humanoid into a creature of pure evil: an ashen one. An ashen one has a partly corporeal body of smoke and ash covered in small spikes, while clouds of smoke constantly billow off of its form.