Sujin Yumeranai

Sujin Yūkeinaru (崇神有形無形, Yūkeinaru Sūjin; literally "reverence of the all-embodying god"), is a former student of Arui Gobetsu, whom he had tracked down due the similar Kekkei Genkai he held. He later abandoned Kirigakure and started to learn the ancient ways of Kitoujutsu, not believing in the modern ninja teachings. He's feared by the moniker Golden-Eyed Sujin (金色の目の崇神, Kin'irome no Sūjin), in an obvious reference to his mysterious eye color.

Although he's classified as a missing-nin, Sujin doesn't seem to have committed any crimes at all, nor has he aligned himself with a suspicious organization. It's unclear if he has received it as a gift, or has simply stolen it, but Sujin wields his former master's infamous blade Kamishini, and is very proficient in wielding it.