Grape Devil

The Grape Devil (ブドウの悪魔) is a devil who embodies the fear of grapes.

Appearance
The Grape Devil's appearance is like a cluster of eyeballs connected with each other by veins and intestine-like appendages.

Personality
Nothing is currently known about the Grape Devil's personality except it presumably possesses hatred for humans like all non-humanoid devils.

International Assassins arc
The Grape Devil was slain by Violence Fiend along with Kobeni. They have mentioned that they have handed over corpse of the devil.

Abilities
Blood Consumption: As a devil, the Grape Devil should be able to restore its health by consuming blood.

Contract Creation: As a devil, the Grape Devil is able to make contracts with humans.

Revival: As a devil, the Grape Devil should revive in Hell after being killed effectively making it immortal.

Trivia

 * Its name is not revealed, in the Character Popularity Poll it is referred as "Grape (?) Devil".