Only three years separate this sequel from the original chapter, but the wait was tricky for those who loved the film and fervently hoped that the human (or half that) Peter Quill, the alien Gamora, Drax the warrior, the Rocket Raccoon and that wonderful invention halfway between man and tree by the name of Groot to come back to tell us about them. There was no reason to doubt the good intentions in this regard, not only because the first chapter clearly traced the way for all to follow a narrative, in search of the father of the main character, but also because the great success that can not be he could only play as confirmation.