context: Karna became enraged and fought with Arjuna. A fierce battle takes place. Nobody was exempting anyone because of two equal warriors. Everyone forgot their battle and Arjuna and Karna started watching the battle. The charioteer of Karna's chariot was Salya, who was the uncle of the Pandavas. He began to control the ear in different words. One day a Brahmin's cow calf accidentally dies on the banks of Karn. The Brahmin then cursed Karna that the wheel of Karna's chariot would sit on the ground during the last battle. In the end, Karna died at the hands of Arjun.
question: According to mythology, who killed the ear?