Blblanc (translated as Bleublanc) member of the Ouroboros in Legend of Heroes: Trails in the Sky (英雄伝説 空の軌跡 Eiyuu Densetsu: Sora no Kiseki). He only appears in the Second Chapter.

He made his first appearance in the Genis Royal Academy. He also guarded one of the Four Chromatic Towers. In the last battle against him at the Liberl-Ark, his mask partially cracked, and revealed his eyes. His S-Craft is Death Magic (デスマジック).