Advaco is a character in Metroid Prime 4. Advaco was born on Tallon IV, a wondering class planet. This may have been the reason to cause Advaco to wonder, mimicking his own planet. All in all, Advaco has no real home, but is constantly roaming the universe. He has visited every planet and star within a few thousand light-year radius. Advaco is a member of the alien race known as the Tallon IVs that took up residence on the planet after the Chozo left it. Advaco left the planet when he came of age to travel out into the universe, searching for...something. He has made numerous encounters with the Metroids and the Space Pirates, but has survived all. He still continues to travel, looking for adventure.