Poo (Pū) is a fictional character in the 1995 video game EarthBound. As the Crown Prince of Dalaam, he has undergone strict martial arts training, and is the fourth and final character to join Ness. He usually uses physical strength as his primary weapon, along with many powerful PSI spells. Poo undergoes a special diet, meaning he can't eat any Western-style foods and expect to recover many hit points or psychic points. However, he can drink bottles of water to recover psychic points, and Eastern foods will recover his HP more than they will the other characters. He also loses less hit points then the other characters when hit by PSI Fire or PSI Freeze. Poo has a mirror ability, which allows him to become any enemy in the game during battles.