In her previous life, she was the leader of the all-powerful Demon King. She was ruthless, invincible, and had no relatives. She died in despair at the age of twenty-one. She was reborn in the OP world and had a brother named Ace. From then on, An vowed that she would protect her brother and would not forget Ace even if she had lost her memory - "Hey! Whitebeard, you don't have anyone who can fight! I want to challenge you. I am much stronger than my idiot brother!" Other captains: An, he is the father, and we are your brothers, have you forgotten... (Why are you so powerful in combat?)
Purpose: Protect the ones you love