Haragiri

Haragiri (ハラギリ, Haragiri) was a swordmaster and a member of the Council of Swordmasters, before deciding to join the Monster Association.

Appearance
As a human he had his long dark hair slick back and a prominent widow peak. His attire consisted of a sleeveless haori over his kimono. He carries a katana kept in a scabbard on the left side of his hip. When in his monster form, his skin becomes darker and he gains a third eye on his forehead. His teeth becomes sharper and his hair turn lighter in color.

Personality
Haragiri is a very blithe individual concerned who is mostly about improving his swordsmanship. In exchange for his lust for power, he completely abandoned his humanity and joined Monster Association.

Monster Association Arc
Haragiri reveals that he has joined in with the Monster Association the other day, who offered, in return for giving up his humanity, a power far beyond what he currently was capable of. He agreed and ingested a Monster Cell, turning himself into a monster. During the meeting of the Council of Swordmasters, he threatened to kill all four members unless they ate one of the Monster Cells and "monsterize" themselves. As he was about to kill Atomic Samurai, after giving him 3 seconds to eat one of the Monster Cells, he was cut into pieces by Atomic Samurai's blade.

Abilities and Powers
Haragiri was a master swordsman.

Physical Abilities
Immense Speed and Reflexes: Prior to his transformation into a monster, Haragiri claims that he can cut at speeds faster than the speed of sound.

Immense Strength: Due to the fact that he was a member of the Council of Swordmasters, it can be assumed that he has immense strength, however even with his transformation he was still outmatched by Atomic Samurai

Fighting Style
Master Swordsman: Haragiri was a member of the Council of Swordmasters.

Equipment
Katana: Haragiri was shown to possess a katana that he intended to use to kill the members of the Council of Swordmasters