Fantastic Four: House of M #3

Synopsis

Doom has brought Magneto and Quicksilver to a dimension where his magic rules and their powers are weakened; He maroons them there and returns to take over the House of M; He refuses to treat The It as an equal, however, and the bestial Ben Grimm takes his revenge by showing Polaris how to bring her father and brother back; Magneto and his forces decimate the Fearsome Four and kill Valeria and Kristoff; Magneto even gets Doom's mother to turn against him; Doom is humiliated and returns to rule Latveria a broken man; The It is taken in by a member of the human resistance movement.