Mephit

Mephits (汚された炎の精霊) are corrupted spirits of fire.

Appearance
No information is given on their appearance.

Abilities
Mephits, being fire spirits, are resistant to fire and use the same in offence.

Trivia

 * Mephits are creatures also found in the Dungeons & Dragons RPG.
 * Mephits exist on the 7th Floor of Nazarick where Demiurge and his Evil Lords reside in.