THOR (1962) #353

With Odin and Thor both down in the battle against Surtur, it’s Loki to the rescue?! The heroes of Earth and Asgard stem the tide of Surtur’s demons; Roger reconstructs the Casket of Ancient Winters, ending the chilly enchantment; Odin and his sons have a final showdown with Surtur. Appearance by Odin. Brief appearances by Johnny Storm (of the Fantastic Four), Beta Ray Bill, the Enchantress, She-Hulk, the Vision, Hercules, the Scarlet Witch, and Karnilla.