Uncanny Avengers #13

"Ragnarök is now ! • Against his masters' orders a deranged and vengeful Sentry kills an Uncanny Avenger! No hoax, no dream and only the first casualty of many! • To allow reinforcements from other eras The Wasp must find and destroy the Twins Tachyon transmitter, but first she'll have to defeat The Grim Reaper. • Scarlet Witch makes an impossible choice that will define her forever. • Sunfire and Rogue, alone without back up, must defeat the combined might of both Apocalypse Twins or watch the end of our world! "