Dark Kirisaki (anime)

Dark Kirisaki is a minor character in Rockman.EXE Beast. He was once an assassin for hire before one day, he was hired by the Masked Captain for a mission. He failed, and told the Masked Captain to let him die. The Masked Captain instead gave him a new mission, to get treatment for his wounds, and taught him compassion.

Trivia

 * Whereas Dusk was the teacher of Dark Scythe in Mega Man Battle Network 6, Netto merely mentions to Dark Kirisaki that he is a lot like Dark Miyabi.