X-Men #31

In "Kriegsopfer," the X-Men's desperate search for a cure to the Legacy Virus ends in ruin as the life-saving elixir is destroyed. Shang-Chi, rekindling his resolve, prepares to return to the States and reclaim his role as a hero. But as the team journeys home, they are ambushed by the mysterious and relentless Operation Null Tolerance. Written by Scott Lobdell, Ben Raab, and Reinhard Schweizer, with dynamic art by Carlos Pacheco and inks by Arthur Edward Thibert, this issue delivers a tense, high-stakes turn in the X-Men's ongoing struggle. The cover by Joe Madureira and Townsend captures the intensity of the moment.