MIGHTY THOR (1989) #440

The Thor Corps battles Zarrko in the time stream. Zarrko brings various Thor villains from the past to fight the three Thors. Tales of Asgard back-up, « By Mine Own Heart Betrayed, » script by Tom DeFalco, art by Patrick Olliffe; The Destroyer defeats Gar-Toom and Sif learns that it is not the soul of Thor that is inside the Destroyer armor. Bullpen Bulletins.