Gozuki

Gozuki is the leader of the newly formed assassination division of the Empire, which appears in the prequel series Akame Ga Kill!:Zero. He is responsible for the development of the members of the group, honing their skills in battle and teaching them to be competent assassins. Eight years prior to the start of the series, he gathered an estimated 100 children in Gifnora Forest inhabited by danger beasts, the survivors of this test would become his students. He refers to his trainees as his children, and they call him Father in return. He possesses the Teigu "Murasame", which would eventually become Akame's.