Shadow Knight

Shadow Knight is a Shadow Warrior that participated in many battles such as the Battle of the Lost city, the Battle of the Fire Realm, and Battle of Clone Facitlity 2-1B. He was the leader of the Shadow Clones and demons. He was the first demon created by Death King, who ended up being the first and only Shadow Demigod to exist. Shadow Knight was trained for ten straight years and didn't appear in any battles until the first battle of the Lost City.