Humbert Zizek

Nolangaus Imperial Swordsmanship Academy's second seat, who is in the same year as Kirito and his friends. A man with gray hair slicked back. He comes from a fourth-rank noble family. He is a sycophant to Raios and has a similarly vile personality, engaging in sexual harassment towards Frenica, who serves as his attendant. He attempts to rape Ronie and Tiese under the pretext of "noble punishment" for protesting against his unjust treatment of Frenica. However, he has his left arm cut off by Eugeo, who broke the seal on his right eye, and flees after leaving Raios, who died in a duel with Kirito. His subsequent whereabouts are unknown.