Issue: #435
Annihilus has captured Odin and Heimdall is the temporary ruler of Asgard. Thor, Balder and Sif enter the Negative Zone to rescue him.
First appearances: Bobby Steele
Creators: Tom DeFalco, Al Milgrom, Chris Eliopoulos, Mike Rockwitz, Ron Frenz, Ralph Macchio
Characters: Annihilus, Balder, Enchantress, Heimdall, Sif, Jerry Sapristi, Thunderstrike, Bobby Steele, Bloodaxe, Susan Austin