X-Men 2099 X-Men 2099 X-Men 2099 was a comic book series published by Marvel Comics from 1993 to 1996 that chronicled the adventures of an X-Men team in the year 2099. It extends the Marvel 2099 imprint, which features other future versions of popular Marvel characters, such as Spider-Man 2099 and Hulk 2099. The series was written by John Francis Moore and largely pencilled by Ron Lim. The series began in October 1993 and lasted 35 issues along with two specials. It spawned a line of action figures, mostly featuring the more popular characters in the book. In issue #20, the title
X-Men: Legacy the parent title "Uncanny X-Men", with co-writers Chris Claremont and Jim Lee, previously the penciler on "Uncanny", moving over to "X-Men", while studio mate Whilce Portacio took over penciling duties on "Uncanny". "X-Men" #1 is still the bestselling comic book of all time, with pre-order sales of over 8.1 million copies, according to Guinness Book of World Records, which presented honors to Claremont at the 2010 San Diego Comic-Con It is estimated that somewhere between 3–4 million copies were actually sold. The sales figures were generated in part by publishing the issue with five different variant covers, four of which