The Weapon World, called Gate on the World Map and Factory by Save Blocks in the original game, is the gloomy world where Smithy and his cohorts resided in Super Mario RPG: Legend of the Seven Stars, acting as the entryway between the Factory itself and Bowser's Keep through Exor. The entire world is filled dark smog and half-broken machines floating in a void. It is patrolled by the various Smithy Gang members along with several ghosts.