X-Factor #39

Published in April 1989, X-Factor #39 stands as a pivotal chapter during the tenure of writer Louise Simonson and artist Rob Liefeld. This issue is part of the broader Inferno crossover event, a sprawling narrative that consumed the X-Men titles of the late eighties, depicting a demonic invasion of Manhattan. The story served to heighten the internal tensions within the team, particularly regarding the status of the original X-Men and the manipulative schemes of the villainous Mister Sinister.

The visual direction of this era marked a significant turning point in comic book aesthetics, as Rob Liefeld's energetic and exaggerated style began to influence the medium. His contribution to this issue helped solidify the shift toward the more stylized, muscular character depictions that would come to define superhero art in the early nineties. While the Inferno event was met with high reader engagement, the stylistic changes introduced during this period were widely debated by fans and critics, marking a distinct transitional phase for the X-Factor title.