Possessed By Caleb
Duplication is a Legacy that allows the user to create duplicates of themselves. Number Eight has a tool in his Chest that allows him to create a duplicate, although the duplicate can only perform the last action he performed. Human-Garde Caleb has this Legacy, which he initially used to create a "twin brother" for himself. Later, he is able to create up to six duplicates, which can take on Caleb's different personalities.