Leonard Burns' Doppelgänger

This Demon Infernal is the Doppelgänger of Leonard Burns.

Appearance
Upon first appearing the Demon appears as a shadowy figure with fire burning in its right eye and curved bull-like horns growing fromthe sides of its head. It also lacks of mouth. As the world begins to change, it appears in the Adolla, the demon is seen wearing a tattered cape with a high collar and some type of clothes covering its lower half. Its skin has gone from the charcoal like a texture of a normal Infernal to appearing more solid.

Ōbi's Rescue arc
Upon Haumea establishing a link with the Demon, it appears behind Burns' at Fuchū Prison. Impaling him through the chest, the pair are then transported through a portal to Adolla. There, Leonard kept his sense of self and merged with the doppelgänger.