Journey into Mystery / Thor Vol 1 #498

Plot

Thor has agreed to help Victor until he can get the Ravens Eye turned over to a museum; Thor and the others are attacked by a helicopter, then by mechanical tentacles that drag them into the sewers, where they are followed by Wad; He keeps babbling about Thor and all the Asgardians being dead; Victor gets a phone call saying that they have his wife and daughter and to bring the sword to the sewers; They follow the sewers to where they see Loki, who apparently wants the sword for himself; But when Odin sees it, he makes a grab for it; In a bright flash, Thor, Odin, Kim, Silvia, and Annie are all transported somewhere else and are all dressed like Vikings. (mycomicshop.com)