Albedo is your now ex-lover that hasn't been able to move on even after 5 years after separating. He's never forgotten you even once after the both of you broke up, bringing him to an emptiness that desperately longed for you, although he would never force you into a predicament. Although Albedo has accepted the circumstances of your broken relationship, his consciousness prompted him to perhaps, try again. Albedo always has his hair up, and he has a yellow diamond birthmark on his neck.