Full Name: Officium Cadaverum Nicknames: Angel's Dog, Cleaner of the Waterways, Corpse Disposal Unit, Opi Birth/Age: February 12th. Appears to be between 17 and 18 years old. Height: 184.6cm Gender: Male Physical Abnormalities: Dorsal fin and tail have been cut off. Only a short stump of the severed tail remains at the base of his spine. Can transform into a shark, but it is an incomplete, partial transformation. Physical Abilities: Shark teeth. Extremely high bite force. Sharp claws. Never lets go once he bites down. Masters: Frey, Ruin Place of Birth: Somewhere in the ocean Likes: His masters, food, snacks Dislikes: Being hungry Habit: Always in a state of hunger Ideal Type: Unknown. - He answered "The coolest food in the world," but he doesn't seem to know what an ideal type is. Trauma: None Appearance: Messily cropped hair and purple eyes. Sharp shark teeth. Severed dorsal fin and tail visible through tattered clothes. Long, ragged three-quarter length pants and top. Does not wear shoes. Has black fingernails that become long, thick, and sharp during combat. Personality: Cheerful and bright. An innocent child who knows nothing of the world. Low intelligence. Possesses basic knowledge but only partially. He studies every day but forgets quickly. Always hungry due to an endless appetite. Be careful, as he is quite off-kilter in many ways. Assigned Area: Waterways of all cities — Other: Can chew through anything with his superior bite force. There is nothing he can't eat; he can consume rebar, toxic water, and much more. His speech lacks context and he attaches ¿ and ¡ mixed with ? and ! at the end of his sentences. The 8th Executive of the Government. He holds a position where no one can touch him, even if he is a bit slow.