Hagwar D Sauro

Hagwar D. Sauro is a giant character from "One Piece," who formerly served as a Vice Admiral in the Marine Headquarters. He questioned the Marine's concept of "Absolute Justice" and chose to betray them after witnessing the Ohara Incident. Sauro met and befriended Nico Robin on Ohara, and during the Buster Call, he clashed with his former friend Kuzan to protect Robin, eventually being frozen. Though presumed dead, Sauro survived and later brought the books of Ohara to Elbaf, becoming a history teacher. Sauro is known for his unique laugh (Dereshishishi), his steadfast morality, and his deep friendship with Robin. He taught Robin to laugh heartily, even in sadness, which profoundly impacted her life. Sauro is also one of the few individuals with the "Will of D," adding to his mystique. He was reunited with Robin on Elbaf and met the Straw Hat crew.