Boiling Rock (Earth-1529)

The Boiling Rock is an extremely secure prison in the Land of Water, famous for its history of unsuccessful escape attempts, with the exception of seven escapees. Protected by several guards and Kirigakure Anbu members, the prison is situated into one of the Land of Water's many volcanic islands in the Mo Ce Sea. The most dangerous criminals, both domestic and foreign, are sent to the prison: these include thieves, missing-nin, bandits, killers, and prisoners of war.

Notable inmates

 * Ameyuri Ringo (escaped)
 * Chit Sang (escaped)
 * Chit Sang's friend
 * Chit Sang's girlfriend
 * Hakoda (escaped)
 * Jinin Akebino (escaped)
 * Jinpaichi Munashi (escaped)
 * Kisame Hoshigaki (escaped)
 * Kushimaru Kuriarare (escaped)
 * Mangetsu Hozuki (escaped)
 * Suki (escaped)
 * Tough criminal (escaped)
 * Zabuza Momochi (escaped)