It’s the beginning of a new era for the mighty Thor – but it just might be the end of the Norse gods. With Asgard adrift in space, Thor must sacrifice all when he finds himself in a losing battle to protect the planet Pangoria against the unimaginably powerful Celestials. But when Seth the Serpent God unleashes an all-out assault on Asgard, can the Norse gods defeat his ruthless army without their greatest warrior? Plus: Thor takes on the Hulk, clashes with the Celtic Lord of Lightning, battles Quicksand and tackles the maddening Mongoose alongside Spider-Man. Earth Force targets Hogun for death. A watershed moment for Captain America! Surtur makes his demonic return and introducing Eric Masterson and the Thor of the 24th century. Collecting THOR (1966) #383-400.