Astonishing X-Men: Dangerous — Marvel
Issue: #1
A tragic death at the Xavier Institute reveals a powerful enemy living among the X-Men that they could never have suspected - and no, it's not Magneto. Things heat up in a way none of the X-Men ever dreamed, but will teamwork save the day when they can't even depend on themselves? Collects Astonishing X-Men (#7-12)
Creators: Mike Marts, Nick Lowe, Jeff Youngquist, Chris Eliopoulos, Michael Short, John Cassaday, Laura Martin, Joss Whedon, Sean Ryan, Jennifer Grunwald
Characters: Wolverine, Kitty Pryde, Negasonic Teenage Warhead, Beast, Colossus, Cyclops, Emma Frost, Lockheed, Professor X, Sebastian Shaw, Human Torch, Invisible Woman, Mister Fantastic, Thing, Armor, Blindfold, Agent Deems, Ord, Mindee Cuckoo, Icarus
Story arcs: Dangerous