Inside front and inside rear covers, also includes indicia.
Title from inside front cover.
The same creative team produced a 6-part serial in NEW WORLDS ANTHOLOGY #1-6 (Caliber 1996) which serves as a flashback to events before MISTER X #1 (Vortex, June 1984). Series then continues in MISTER X Vol.3 #1 (Caliber, April 1996).
On back cover of comic.