Collects Thor (1966) #437-450, Thor Annual (1966) #16-17. Thor Corps unite! Eric Masterson is still settling into his role as the replacement Thor and Hercules' "training" isn't much help. Will Eric be able to keep up when he joins forces with Beta Ray Bill and Dargo Ktor, the 26th-century Thunder God? Zarrko the Tomorrow Man may be more than even they can handle when he plucks a cadre of classic Thor villains out of the timestream to join him including the scheming Loki! Meanwhile, Balder and Sif search for the real Odinson. When Dr. Donald Blake returns, could it be a clue? And why is Eric Masterson heading into Hell itself? Plus: Operation Galactic Storm takes Thor into space! Dargo meets the Guardians of the Galaxy! Thor battles Absorbing Man, Titania andSpider-Man?! And the deadly debut of Bloodaxe!