Geno is a character in the Mario series that first, and only appeared in the game Super Mario RPG: Legend of the Seven Stars for the Super Nintendo Entertainment System. He is a star Being from Star Road that joins Mario's party in the game. He was sent to help Mario save the Mushroom World. He also made a minor cameo appearance in the game Mario & Luigi: Superstar Saga in one of the minigames with the permission of Square. He is first met in a forest, he possessed a doll once owned by a boy living in the nearby town.