X-Men: The Hellfire Murder #1 is in store Wednesday July 22 with a Key Collector Comics key flag. A locked-room murder mystery at an exclusive Hellfire Gala hosted by Sebastian Shaw — Wolverine and Jubilee investigate when an iconic mutant power player is killed. This is the most significant X-Men first issue of the year, arriving the day after the Avengers: Doomsday trailer confirmed the original Fox X-Men cast is joining the MCU. Source: Key Collector Comics (keycollectorcomics.com/new-comics-this-week/, July 22 2026), Marvel Comics official (marvel.com/articles/comics/july-22-2026-new-marvel-comics).
The KCC key flag
Key Collector Comics has flagged X-Men: The Hellfire Murder #1 as a key issue. 6 variants. $7.99. The specific key details are on the KCC subscriber page. A KCC-flagged X-Men first issue arriving the week the original Fox X-Men cast is confirmed in the MCU is the secondary market alignment collectors wait for. Source: Key Collector Comics.
The Avengers: Doomsday context
The Avengers: Doomsday official trailer released July 20 2026 confirmed that Patrick Stewart (Professor X), Ian McKellen (Magneto), James Marsden (Cyclops), Kelsey Grammer (Beast), Alan Cumming (Nightcrawler), and Rebecca Romijn (Mystique) are all reprising their roles from the original 20th Century Fox X-Men films. It is the first time these actors have appeared in a Marvel Studios production. X-Men collector interest is at its highest point in years. A KCC-flagged X-Men first issue in this window is exactly the kind of issue that looks obvious in hindsight. Source: Marvel Studios official (July 20 2026), Variety (July 20 2026).
The series
Marvel describes the premise: when an iconic mutant power player is murdered at an exclusive masquerade hosted by Sebastian Shaw, it falls to Wolverine and Jubilee to solve a locked-room mystery with dire consequences for all mutantkind. Everyone is a suspect. And the party isn't over yet. Source: Marvel Comics official (July 22 2026 new releases).
In store Wednesday July 22
X-Men: The Hellfire Murder #1 is in store Wednesday July 22 at $7.99 with 6 variants. Available at superheroempire.com. In store and shipping across Canada.
More from The Empire Report
See the full Avengers: Doomsday trailer breakdown, plus the New Comic Book Day — July 22 roundup.
Sources: Key Collector Comics (X-Men: The Hellfire Murder #1, July 22 2026) · Marvel Comics official (marvel.com/articles/comics/july-22-2026-new-marvel-comics) · Marvel Studios official (July 20 2026) · Variety (July 20 2026)