Peter Quill (What if?)

Peter Jason Quill is the young son of Ego, making him a Celestial-Human hybrid. He was sired so his father would have help from another Celestial being for the process of the Expansion, so when Ego realized Quill inherited his father's powers, he was taken from Earth to him in order to awaken these powers and return to Earth in order to conquer it and terraform the planet into an extension of Ego himself.