It's the final battle with the Apocalypse Twins! Plus, the true motives of the time travelling warlord known as Kang are revealed! A secret pact between Ahab and the Red Skull that will bring horror to all mutants! Against his masters' orders a deranged Sentry kills an Uncanny Avenger! To allow reinforcements from other eras the Wasp must find a way to destroy the Apocalypse Twins tachyon transmitter, but first she must defeat the Grim Reaper! The Scarlet Witch makes an impossible choice that will define her forever! Collecting Uncanny Avengers #12-17.