The Uncanny X-Men #159

The Uncanny X-Men #159 was published in July 1982 during the prolific creative partnership of writer Chris Claremont and artist Bill Sienkiewicz. This issue serves as a significant chapter in the 'Brood Saga,' a dark, sci-fi horror arc that tested the X-Men’s endurance. The story continues the team's struggle against an extraterrestrial parasitic race, blending Claremont's penchant for intricate character drama with Sienkiewicz's distinct, expressive illustrative style, which was beginning to shift toward the more abstract, surrealist aesthetic that would later define his iconic work on The New Mutants.

The issue is particularly noted for the first appearance of the character Storm’s transformation into a vampire-like state during a dream sequence, as well as the significant inclusion of Dracula, grounding the space-faring mutant adventure in classic gothic horror tropes. While it arrived at the height of the X-Men's cultural dominance in the early 1980s, it stands out for its stylistic departure from the traditional superhero house style of the era, reflecting an experimental moment in Marvel's editorial history where creators were increasingly encouraged to push the visual boundaries of the medium.