Dimension-hopping is something of an X-Men rite of passage, and it's about time the All-New X-Men took the plunge! You don't always have to travel Miles away to visit a new place, but will the tangled Web in which these young time-displaced X-Men find themselves Ultimately bring about their end? Okay, enough subtlety: The All-New X-Men meet Miles Morales, the Ultimate Spider-Man - and this is a showdown you won't want to miss! Will either universe ever be the same again? Guest-starring scores of Ultimate characters! Plus: It's Iceman unleashed as young Bobby Drake takes the offensive! And X-23 may be abandoning her loner ways as she takes an interest in the high-flying Angel!