A critical Silver Age weakness where Thor reverts to Donald Blake if separated from his hammer for more than one minute. 2. Expansion of the Mythos (Issues #84–#107)
Following the debut, the series rapidly built out the Asgardian supporting cast and rogue's gallery: Journey Into Mystery #107:When The Gray Gargoyle Strikes Journey Into Mystery 083-107 (1962-1964) (digit...
This run begins with the landmark (August 1962), which introduces: A critical Silver Age weakness where Thor reverts
Rock-like aliens from Saturn (including a character later known as Korg ) who serve as Thor's first modern adversaries. Journey Into Mystery 083-107 (1962-1964) (digit...