Dormammu (Earth-111)

Dormammu was an inter dimensional Demon who, similarly to Galactus, feeds on planets to survive. Dormammu is roughly the same height as Spider Man, but when he stops to consume a planet, he must increase his size to fifty feet in order for the planet to fit inside him. He saw the Symbiote War as the perfect chance to consume the earth. When Domammu repaired to devour the planet, the resistance and the Symbiotes were forced to team up to stop him. Seeing them as a distraction, Dormammu created an imbalanced portal, causing everything that went through to cease to exist. However, this proved to be his downfall, as the Hobgoblin blasted him through the portal, killing him.