and Gambit. In a controversial move, Professor X relocated to outer space to be with Lilandra Neramani, Majestrix of the Shi'ar Empire, in 1986. Magneto then joined the X-Men in Xavier's place and became the director of the New Mutants. This period also included the emergence of the Hellfire Club, the arrival of the mysterious Madelyne Pryor, and the villains Apocalypse, Mister Sinister, Mojo, and Sabretooth. X-Men Uncanny X-Men, vol. 1 (flagship) – a team of young mutants with superhuman abilities led and taught by Professor X (1963–1970); the team expanded when Xavier recruited mutants from around the world (1975–1985); a reformed Magneto became the headmaster after Xavier had left Earth (1985–1988); the team later relocated to the Australian Outback after the events of The Fall of the Mutants (1988–1989); after the X-Men is disassembled, the team reformed to fight the mutant-rights abuse of Genosha (1991). X-Factor, vol. 1 – the Original Five set up a business advertised as mutant-hunters for hire, and secretly trained the captured mutants to control their powers and reintegrate them into society (1986–1991). Excalibur, vol. 1 – Nightcrawler, Shadowcat and Rachel Grey teamed up with Captain Britain and Meggan to form a group of mutants based in Europe after the apparent death of the X-Men during The Fall of the Mutants (1988–1992). X-Men in Training New Mutants, vol. 1 – a group of teenaged students of the School for Gifted Youngsters gathered by Professor X Other Teams Alpha Flight, vol. 1 – Canada's premiere team of super-heroes organized under the auspices of the Canadian government's Department H. Blue and Gold In 1991, Marvel revised the entire lineup of X-Men comic book titles, centered on the launch of a second X-Men series, simply titled X-Men. With the return of Xavier and the original X-Men to the team, the roster was split into two strike forces: Cyclops's "Blue Team" (chronicled in X-Men) and Storm's "Gold Team" (in The Uncanny X-Men). The first issues of the second X-Men series were written by Claremont and drawn and co-plotted by Jim Lee. Retailers pre-ordered over 8.1 million copies of issue #1, generating and selling nearly $7 million (though retailers probably sold closer to 3 million copies), making it, according to Guinness Book of World Records, the best-selling comic book of all-time. Guinness presented honors to Claremont at the 2010 San Diego Comic-Con. Another new X-book released at the time was