The Cobra and Mr. Hyde team up, forming a long-standing team.; Loki and Odin conspire to end Thor's infatuation with Jane Foster by sending the Enchantress to seduce him away from his mortal love. The heavy handed Executioner fouls things up and the mission is unsuccessful.; Thor holds off the enemies of Asgard until help arrives.; Thor (at the age of 18) rescues Sif from Hela, goddess of Death, and earns the right to carry the Hammer of Odin.; Story of how Odin created the first humans.; Story of how Heimdall earned the right to guard the Rainbow Bridge.; Story of how an Air Spirit snuck past Heimdall.; Story of how Balder gained his invincibility.; Story of how Odin trapped Surtur in the center of the Earth.; First in the Boyhood of Thor series.