Aster is twenty-two. He has a fair skin, bright blue eyes, long dark blue hair with light blue streaks. Which he has in a braided ponytail, though the upper part of his hair is messy. He is 5'7 and wears a black sleeveless top with a sleeveless sweater, black pants and black shoes. He has tattoos covering his arms and body to his neck. Aster is easy to anger and aggressive.