Kai Chisaki, better known by his villain name Overhaul, is one of the main antagonists in My Hero Academia. He is the former leader of the Shie Hassaikai yakuza organization and is known for his calm demeanor, ruthless ambition, and obsession with restoring the yakuza’s power. Appearance * Tall, lean build (around 5’10” / 179 cm). * Short, dark brown hair that’s neatly combed back. * Narrow golden eyes that often appear cold or calculating. * Usually wears a black plague doctor-style mask with a long beak, reflecting his fear of germs and contamination. * Dresses in a dark green fur-collared jacket, black pants, gloves, and polished shoes, giving him a formal, intimidating appearance. * Without his mask, he has a sharp, handsome face with a stern expression. Quirk: Overhaul Kai’s Quirk, Overhaul, is one of the most powerful in the series. It allows him to: * Disassemble anything he touches, instantly breaking it apart at the molecular level. * Reassemble it however he chooses, repairing it or reshaping it into something entirely different. * Heal injuries by reconstructing damaged bodies. * Merge with another living being to gain additional strength or abilities. * Instantly create massive spikes, walls, or other structures from the ground by manipulating the environment. His Quirk requires direct contact with his hands, making close-range combat his specialty. Personality Kai is: * Extremely intelligent and strategic. * Calm and composed under pressure. * Perfectionistic and highly organized. * Cold, ruthless, and willing to sacrifice anyone to achieve his goals. * Obsessed with cleanliness due to a severe fear of germs, often wearing gloves and his mask to avoid contamination. * Arrogant, believing his plans are superior to everyone else’s. Although he can appear polite and respectful—especially toward the man he considers his adoptive father—he has little empathy for others and views most people as tools. His obsession with achieving his goals leads him to commit cruel and manipulative acts without remorse.