Stratotheon (pronounced Stra-TOH-thee-on) is a dual-type Fire/Psychic legendary Pokémon. While it is not known to evolve into or from any Pokémon, it can assume a second Forme under currently unknown circumstances. This second Forme is known as Universal Forme, while Stratotheon's natural Forme is called Intergalactic Forme. Together with Cometheon and Celesteon, Stratotheon is a part of the Astral Trio.