Astonishing X-Men Tp Vol 02 Da ngerous

(W) Joss Whedon (A/CA) John Cassaday. 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.