Violence Fiend(Gagali)[10]

Galgali has the body of a rather thin young man, wears a suit over a hoodie, and wears a plague doctor mask that obscures his face.In the colored version of the manga, Galgali's mask is colored bright green and orange, similar to the colors of a parrot. When not wearing his plague doctor mask, he is much taller, much more muscular, has spiky black hair, and four empty eye sockets.

Despite his nickname as the Violence Fiend, Galgali is extremely polite and straightforward. He apologized to Bim after punching him in self-defense, and told the Spider Demon to leave the terrorist hideout when he mistook her for a human.The Violence Fiend believes that this is because he has retained most of his brain, a rarity among fiends. He claims to love peace and love, and remembers many details about his former life as a human.Galgali is unable to eat due to his mask, but enjoys feeding others as he can enjoy the food through their reactions to it.

As a member of the 4th Special Forces, Violence Fiend is one of the many non-humans who participate in the raid on the terrorists led by Akane Sawatari. He takes part in killing several zombies inside the building and is accidentally nearly bitten by Beam. He kicks Shark Fiend aside after mistaking him for a zombie. He also mistakes Spider Demon for a human woman and warns her to leave the area before realizing his mistake.

As a Fiend, the Violence Fiend cannot form contracts. However, he still possesses the rest of the standard demon abilities.
Physical Abilities Enhanced Strength: The Violence Fiend possesses unusual strength for a Fiend, despite Fiends being generally weaker than demons. In order to control his strength, he is forced to wear a poison-spraying mask.During his fight with Reze, the Violence Fiend's punches were strong enough to crack the ground beneath her when she blocked his attack.
Poison Resistance: Although weakened by his poison-spraying mask, the Violence Fiend shows no signs of any ill effects from it.
Hand-to-Hand Combat: The Violence Fiend's primary fighting style is hand-to-hand combat; he was capable of knocking Beam back with a single punch and decapitating a zombie with a point-blank kick.