Complex family lives are nothing new to the heroes of the Marvel Universe, especially not to the Guardians of the Galaxy. At this point, it seems as though every single member of the team has had to come to terms with the exceptionally unnerving circumstances they have to deal with in that regard. That being said, not every Guardian has been successful in doing so, least of all Peter Quill, especially now that his very own long-lost sibling is on track to be the death of all of them.
Source：https://www.cbr.com/the-guardians-of-the-galaxy-are-heading-into-star-lords-most-personal-and-tragic-battle/
