Ninja Frog

One day the Prince of Albion was getting married to the love of his life. But his cousin was so jealous that he asked a bad witch to turn the prince into a frog. After what happened he wanted to leave the castle but a storm on the sea stopped him. An old man saved him and trained him into a ninja fighter. He also told him about a stone which will make him human again. Your task is to help him become the prince he once was.