Avengers: Infinity War - Predicting The Fate Of Every Avenger
13. Star-Lord
For Peter Quill to meet and interact with other people from Earth will be one of the most important events of his life, post childhood abduction.
He hails from Earth, so he'll be more invested in its survival than any of the other Guardians, and this should give us a Quill that's more driven than we've ever seen him before.
And let's not forget, he can kick some serious ass in a fight; he single-handedly took care of a band of mercenaries in the opening scene of the first Guardians, and this, along with his futuristic technology, will make him a valuable asset in the war.
What Will Happen To Him? There's no way Marvel will kill off Star-Lord, or any of the Guardians for that matter, since the third movie has already been informally announced.
His story in Infinity War will be a straightforward one; he'll show up, drop some quips, and fight the good fight. Don't expect him to change, or have a huge emotional arc - he just went through all that in Guardians Of The Galaxy Vol. 2, and the character now feels as complete as he can be.