 After witnessing Cyrus' death at the hands of Magus and being transformed into a frog, Frog vowed to avenge Cyrus by killing Magus.During the game, he obtains the Masamune (Grandleon in the Japanese version), an ancient sword whose offensive capabilities against magic users is Magus' major weakness.Frog can later put Cyrus' ghost to rest, regaining his courage and clearing his conscience.