In 2000, Morrison's graphic novel JLA:Earth 2 was released with art by Frank Quitely. It was Morrison's last mainstream work for DC for a while, as he moved to Marvel Comics to take over the writing of X-Men (which was renamed New X-Men for his run), with Quitely providing much of the art. Again, Morrison's revamping of a major superhero team proved to be a critical and commercial success[citation needed]. However, his penultimate arc, 'Planet X', is the subject of much controversy[citation needed]. In it he depicted the classic villain Magneto infiltrating, in the guise of new character Xorn, and defeating the X-Men, as he became a raving lunatic (the result of an addiction to the power-enhancing drug "Kick"). This has since been retconned by other writers and Morrison's Xorn is said to be a new character distinct from Magneto.
Morrison had one more project for Vertigo during this time: The Filth, drawn by Chris Weston and Gary Erskine, a 13-part mini-series, said by Warren Ellis to be heavily influenced by Chris Morris's Blue Jam radio series.
Morrison also wrote the six-part Marvel Boy series, as well as Fantastic Four: 1234, his take on another major superhero team. Morrison helped challenge Marvel's reputation for being closed to new ideas[citation needed], but after finishing his New X-Men, he returned to DC Comics to work on several titles and help revamp the DC Universe.
Starting in 2004, Vertigo published three Morrison mini-series. Seaguy, We3 and Vimanarama involve, respectively, a picaresque hero in a post-utopian world that doesn't need him; cyber-enhanced pets running from their captors in what Morrison calls his "western manga"; and ancient Hindu/Pakistanimyths translated into Jack Kirby-style adventures. We3 came in for particular praise for its bold storytelling techniques and artwork by Frank Quitely. Morrison also returned to the JLA with the first story in a new anthology series, JLA Classified, tales set within the JLA mythos by various creative teams.
In 2005, DC Comics started publishing what was dubbed the first ever "megaseries". The Grant Morrison-scripted Seven Soldiers features both new characters and reimagined obscure DC characters: The Manhattan Guardian, Mister Miracle, Klarion the Witch Boy, Bulleteer, Frankenstein, Zatannaand Shining Knight. The maxi-series consists of seven interlinked four-issue miniseries with two "bookend" volumes — 30 issues in all.
Dan DiDio (current editorial vice president of DC Comics) was impressed with Morrison's ideas for revamped characters. Giving him the unofficial title of "revamp guy", DiDio asked him to assist in sorting out the DC Universe in the wake of the Infinite Crisis. Morrison was also one of the writers on 52, a yearlong weekly comic book series that started in May 2006 and concluded in May 2007.
In November 2005, DC started publishing a new ongoing Superman series, starting with a twelve-issue story arc by Morrison and Frank Quitely. Called All Star Superman, the series is not so much a revamp or reboot of Superman, but presents an out-of-continuity "iconic" Superman for new readers. All Star Superman won the 2006 Eisner Award for Best New Series, the Best Continuing Series Eisner Award in 2007 and several Eagle Awards in the UK. It also won 3 Harvey Awards in 2008 and is nominated for another Eisner in 2009.
In the same year, Morrison and Quitely worked on pop star Robbie Williams' album Intensive Care, providing intricate Tarot card designs for the packaging and cover of the CD.
In 2006 Morrison was voted as the #2 favorite comic book writer of all time by Comic Book Resources, beating Neil Gaiman at #3. (Alan Moore was #1.) That same year, Morrison began writing Batman for DC with issue #655, continuing to be the series writer into 2008. As well, he authored the relaunches of The Authority and Wildcats (with the art of Gene Ha and Jim Leerespectively) for DC's Wildstorm imprint. However, neither have seen a release for several years and are still on hiatus, with a fill in Authority mini-series having been run.
At the 2007 San Diego Comic-Con, DC Comics announced that Morrison would write Final Crisis, a seven issue mini-series slated to appear in 2008. Artist J. G. Jones will draw the series. Morrison also says that later in 2008 he will hand over the follow-up to 2004's Seaguy called Seaguy 2: The Slaves of Mickey Eye, the second part of a planned three part series (now released from April 2009).
At the "Spotlight on Grant Morrison" panel, part of the 2008 New York Comic Con, Morrison revealed that Wildcats would continue when Jim Lee was ready but The Authority's future is less certain: "Authority was just a disaster." It was running late and conflicted with the start of 52 but the last straw was when he read the reviews: "I said fuck it." Wildstorm editor Ben Abernathy has said the problems were caused by a perfect storm of events, but both series will get finished - Keith Giffen will be completing the twelve-issue run on The Authority.
At NYCC Morrison also announced a new title coming in 2009, War Cop, which he says is "a very psychedelic thing and it'll be a little bit more back to being me again." At NYCC it was also revealed Morrison would working with Virgin Comics to produce "webisodes" (short animated stories) based on the Mahābhārata; he said it wouldn't be a direct translation but "Like the Beatles took Indian music and tried to make psychedelic sounds… I'm trying to convert Indian storytelling to a western style for people raised on movies, comics, and video games." Other upcoming work includes The New Bible, a creator-owned title for Vertigo, with artist Camilla D’Errico, and a Vertigo title, with Sean Murphy, going by the working name of Joe the Barbarian.
Morrison is also a fan of Geoff Johns' current work with the Green Lantern mythos, and thus made certain to reserve a significant role for the Corps in Final Crisis. In particular, one of the new Alpha Lanterns features prominently in the early issues of Final Crisis. The fallout of those events will reverberate back through the upcoming event The Blackest Night in 2009.
Morrison is currently working with Frank Quitely on the new Batman and Robin title, which will be published in June 2009 after the Battle for the Cowl event. He has also revealed that his next major project will be, "Multiversity", a metaseries of eight one-shots set in some of the 52 worlds in the DC Multivers