X-FORCE OMNIBUS VOL. 1 ROB LIEFELD FIRST ISSUE COVER [NEW PRINTING] - Hard CoverSynopsis One of the hallmarks of Marvel's gritty 90s era begins as the young group of heroes known as the New Mutants train themselves into the iconic strike team known as X Force! One of the hallmarks of Marvel's gritty 90s era begins as the young group of heroes known as the New Mutants train themselves into the iconic strike team known as X Force! Beset from all sides by a growing roster of vicious foes, the New Mutants and their mysterious mentor