funds a corporation aimed at reaching mutants worldwide, though it ceased to exist following the 2005 "Decimation" storyline. The X-Men benefit from advanced technology such as Xavier tracking down mutants with a device called Cerebro which amplifies his powers; the X-Men train within the Danger Room, first depicted as a room full of weapons and booby traps, now as generating holographic simulations; and the X-Men travel in their Blackbird jet. Fictional places The X-Men introduced several fictional locations which are regarded as important within the shared universe in which Marvel Comics characters exist: Asteroid M, an asteroid made by Magneto, a mutant utopia and training facility off of the Earth's surface. Avalon, Magneto's space station that served as the primary base for him and his Acolytes to create a mutants-only safe haven after Magneto drastically reverted to his villainous ways. Genosha, an island near Madagascar and a longtime apartheid regime against mutants. The U.N. gave control to Magneto until the E Is for Extinction story saw Genosha destroyed via mass genocide. Krakoa, a living island which is currently home to the X-Men and other mutants. It is an official country. Limbo, a hellish dimension heavily populated by demons. Whoever possesses the Soulsword bears control over and can draw power from Limbo. In Extraordinary X-Men, the X-Men made a sanctuary in Limbo called X-Haven their home after Terrigen started making earth uninhabitable for mutants. Madripoor, an island in South East Asia, near Singapore. Its location is shown to be in the southern portion of the Strait of Malacca, south west of Singapore. Mojoverse, an alternate dimension ruled by the tyrant Mojo focused on creating violent reality entertainment usually featuring captive mutants Murderworld, fictional twisted amusement park designed by the Marvel supervillain known as Arcade. Muir Island, a remote island off the coast of Scotland. This is primarily known in the X-Men universe as the home of Moira MacTaggert's laboratory. Mutant Town (also known as District X), an area in Alphabet City, Manhattan, populated largely by mutants and beset by poverty and crime. New Tien, a mutant-run region on the west coast of the United States where mutants outnumber humans. It was created after Hydra took over the United States. Emma Frost secretly leads New Tien by telepathically possessing New Tien's puppet ruler Xorn. Savage Land, a preserved location in Antarctica which is home to a number of extinct species, most notably