S-Shark is a Seraphim, a powerful cyborg modeled after the former Warlord Jinbe, in the anime and manga series One Piece. Created by Dr. Vegapunk, S-Shark is part of the Seraphim project, which aims to produce formidable weapons for the World Government by combining Lunarian genetics, Pacifista technology, and traits of notorious pirates. S-Shark's appearance and abilities closely resemble Jinbe's, but as a Seraphim, he is emotionless and obedient, serving the interests of the World Government.