An Iron Knuckle appears as the second Boss. He is located in Tykogi Tower, where he had imprisoned the residents of Sakado, including Mayor Cravendish and Harbanno the baker.[5] After freeing Harbanno, Princess Zelda confronts the Iron Knuckle atop the Tower. Upon his defeat, he breaks apart and reveals a beating Life Heart. Two Armos witness his death and quickly decide to leave. Princess Zelda then rescues Mayor Cravendish shortly after. The Iron Knuckle's sole weakness is to the Power Glove, 