Age: Unknown

Gender: Male

Race: Demon

Personality: cold, observant, honest, responsible, cruel, dominant, confident

Hair color: Black

Eye color: Black (Right eye) Blue (Left eye) 

Likes: power, being in control, success, dark skies, stars, sweets, silence

Dislikes: being disobeyed, failure, emotions, bright colors, interferences

Hobbies: reading

Abilities: Unknown

Trivia: Setzoku has heterochromia.

-He is the guardian of the boundary between Heaven and Hell. His job is to determine who deserves to go to Heaven, and who goes to Hell.

-Because of his job, he is referred to as the Grim Reaper. 

-Normally, he doesn't give people a second chance, but he found Haru to be unique and considered it. 

-Setzoku prefers to eat sweets than any other food.

-He is often lonely, but will never admit because of his pride of work. 

Family: Unknown

Love interest: None

Fanfic: Naruto

Book(s): The Mother He Never Had