Kyou Mibu

Kyou Mibu, known as Demon Eyes Kyou, is a legendary character from the anime "Samurai Deeper Kyou." He is infamous for his red, demon-like eyes and the title "Thousand Slayer" for having killed over a thousand samurai. Initially sadistic, Kyou's bloodlust gradually decreases, and he becomes protective, especially towards Yuya. His weapon, Tenro, is one of the "Four Great Demon Blades" and is known for its immense power.