The Boiling Rock's Warden is the Fire Nation administrator and the chief authority of Boiling Rock, a prison, located in a volcanic island in the middle of the sea. He appears as the uncle of Mai in the television series, "Avatar: The Last Airbender". This version of the Warden appears briefly in the final events of the second part of Disney vs. Non-Disney Villains War.
Disney Vs Non-Disney Villains War - Part Two
During Ozai's absence, his daughter, Azula, takes control of most of her father's army. One night, she pays a visit to Kent Mansley's super prison, choosing the Warden as the new administrator of Mansley's prison. She also tells him to keep an eye at Kent Mansley for the time being.