Skull Knight is a mysterious and enigmatic character in the anime and manga series Berserk. He is a towering figure, adorned in skeletal armor, who rides a skeletal horse. Known for his deep knowledge of the supernatural and the world of Berserk, Skull Knight often appears at crucial moments to aid the protagonist, Guts. His past is shrouded in mystery, but he is a formidable warrior with a personal vendetta against the God Hand and Apostles. Skull Knight's role is pivotal as both a guide and protector in the dark and treacherous world of Berserk.