Monster Name: Arstron Monster Appearances: Return of Ultraman, The Ultraman, Ultraman Mebius, Ultraman Saga, Ultra Galaxy Mega Monster Battle, Ultra Galaxy Mega Monster Battle: Never Ending Odyssey, Mega Monster Battle: Ultra Galaxy Legends The Movie, Ultraman Geed, Ultraman Orb The Origin Saga, Redman Arstron are two-legged, reptilian-like monsters with nearly impenetrable skin. They have a large horn on top of their heads that they use to stab enemies, as well as a raised