Mantis Devil

The Mantis Devil (カマキリの悪魔) is a devil that embodies the fear of mantises.

Appearance
The Mantis Devil has only been partially seen as a large sickle.

Personality
The Mantis Devil's personality is currently unknown.

Control Devil arc
Two Public Safety Devil Hunters, under the control of Makima, summoned a sickle of the Mantis Devil from ground to stop Power and Denji escaping by clapping their hands. It slashed Power, however it was not enough to stop her.

Abilities
As a Devil, the Mantis Devil possesses all of the standard devil abilities. Besides those, not much is known about the Mantis Devil's abilities. It is shown that it had a contract with two unnamed Public Safety Devil Hunters. They are able to summon it’s limb as a a sickle by clapping their hands. The sickle is strong enough to injure the Blood Devil.

Trivia

 * Its name is not revealed, in the second Character Popularity Poll it is referred as "Mantis Devil".