Written by PETER MILLIGAN & CHRIS CLAREMONT. Penciled by & SALVADOR LARROCA, RANDY GREEN & AARON LOPRESTI. Cover by SALVADOR LARROCA. It was the worst day in X-Men history. Now it's the day after. The House of M is over, but the effects will be felt for the rest of their lives. How do the X-Men pick up the pieces in a world that has completely changed? Plus: Something's amiss at the House of Xavier! A sneak attack forces the X-Men to re-evaluate just who their friends are, and to align themselves with former enemies! Collects DECIMATION: HOUSE OF M - THE DAY AFTER and X-MEN #177-181 168 PGS.