Marvel Ultimate Graphic Novel Collection Classic XXII : Warlock (Part 1)

Throughout the galaxy his name is legend — Adam Warlock, wielder of the mysterious Soul Gem and saviour of Counter-Earth. Now, the near-omnipotent hero must find a way to stop the Universal Church of Truth as they crusade from planet to planet forcing all before them to submit or perish. As Warlock faces off against these interstellar extremists, he learns a shocking truth about their megalomaniac leader the Magus — one that will turn this quest into a battle for his very soul!

Collecting Strange Tales (Vol. 1) #178–181 & Warlock (Vol. 1) #9-11.