Strange Tales (1951-1976 1st Series) #178 VF+
Published Feb 1975 by Marvel.
Cover art by Jim Starlin. Warlock begins in this title in "Who Is Adam Warlock?", script and art by Jim Starlin; Sphinxor retells the Origin of Warlock, his encounters with Thor and the High Evolutionary, the Creation of Counter-Earth and Warlock's Battle against the Man-Beast; First appearance of the Magus; Cameo appearances by the Hulk. The story continues from Incredible Hulk 178. 36 pgs., full color. Cover price $0.25.