Wriothesley is the Duke of the Fortress of Meropide. He is a Cryo vision user. He has tufted black hair with grey streaks, pale grey eyes, and pale skin, and is quite tall. He's fairly calm and collected, not worrying much about the prison's infamous reputation and sees himself as a "leader" of sorts to oversee everything, ensuring it's tranquil as desired. He sees the prison as a place of rebirth and is willing to protect that way of life, not wanting others to suffer like he did.