A thousand-armed demon, son of Bali. He was a favored devotee of Lord Siva's. When Bana's daughter Usha hid Krishna's grandson Aniruddha in Bana's palace, the demon arrested Aniruddha, and a battle ensued between Krishna and Lord Siva. Defeated, Lord Siva begged Krishna to spare Bana's life. Krishna then severed all but four of Bana's arms and blessed him to become an eternal associate of Siva.