Guardians of the Galaxy Vol. 2 introduces the Star-Lord’s father: Ego, The Living Planet. He’s a Celestial in the Marvel universe, a being endowed with immense power. Of course with a name like Ego, his story is a metaphor for rampant self-obsession. (Ego is not Star-Lord’s dad in the comics, and doesn’t have much of a connection to The Guardians of the Galaxy, but his choice in this movie seems pretty brilliant.)