The Uncanny X-Men #210

The Uncanny X-Men #210, published in October 1986, serves as a pivotal chapter in the Mutant Massacre crossover event. Written by Chris Claremont with art by John Romita Jr. and Dan Green, the issue marks a dark turn for the series as the Marauders infiltrate the Morlock tunnels to carry out a systematic extermination. This era of the title is defined by its transition toward a grittier, more consequential narrative style, shifting the X-Men from traditional superhero tropes into a desperate struggle for survival.

The design of the issue captures the tension of the mid-1980s Marvel aesthetic, balancing intense action sequences with heavy emotional stakes. John Romita Jr.’s stark layouts and kinetic storytelling were instrumental in conveying the visceral nature of the conflict, which resonated deeply with contemporary readers who were accustomed to the long-form character development favored by Claremont. The issue remains highly regarded by collectors for its role in solidifying the X-Men's reputation for high-stakes drama and permanent character repercussions.