"Galactus is Born!"
Thor and the Recorder receive the praise of the Colonizers for having stemmed the threat of Galactus, but Thor senses it is not over and returns to Asgard. There, Odin confirms Thor's suspicions, and reveals a glimpse of Galactus's power and past. Thor is also informed that Sif was dispatched to Earth to investigate a threat and has not been heard from since. We also see that Balder struggles with an enchantment meant to drive him into Karnilla's arms.
Origin of Galactus