Created by Jack Kirby for his 1976 Eternals series, the Celestials are nearly all-powerful beings created at the dawn of the Marvel Universe. Desiring to create, the Celestials went to war with ...

In various MCU projects, the Celestials are portrayed as all-powerful beings that are responsible for the creation of the multiverse. Ego, one of the more radical Celestials, spends centuries setting ...

Godzilla Destroys the Marvel Universe #1 features the King of Monsters making quick work of a cosmic being known as a Celestial.

Marvel has also previously depicted how he was reborn after he died multiple times. So, the possibility of Galactus dying and transforming into a Celestial is also still open.