Guardians of the Galaxy fans think that they've spotted a major character's death in the first official trailer for the third film.Earlier this week, Marvel shared the first official trailer for Guardians of the Galaxy Vol. 3, showing off Adam Warlock for the first time and making it clear that Rocket Raccoon and his origins play a very big part in the film. The trailer also seemed to tease a major character's death, showing someone's blood dripping and Star-Lord and Mantis both crying.Related: Midnight Suns' Best Decision Is Never Letting You Pick A Main TeamThe trailer is clearly drumming up the idea that one of the Guardians is going to die in the film, but it obviously doesn't reveal who that is. One eagle-eyed Marvel fan might have spotted a big clue within the trailer that gives a pretty good idea of which member of the team is going to bite the dust. Although it could just be Marvel messing with its trailers again, it's worth noting that this could end up being true in the final film, so if you want to go in fresh, don't read past here.[EMBED_TWITTER]https://twitter.com/601william/status/1598477805402079232[/EMBED_TWITTER]As spotted by Twitter user 601william, during the scene where we see Quill screaming, you can just about see something reflected in his eyes. If you zoom in and look close enough, you can see what looks like Rocket's body lying on an operating table of some kind. This all seems to be the same scene where we see blood dripping from something, which seems to be hinting that Rocket has been killed.Again, it could just be Marvel editing stuff into its trailers like it's done before to mislead viewers, but the trailer does seem to lean into that quite a bit. Not only does Rocket seem pretty melancholy, but we see shots of him standing in a white space, almost as if he's just died. It's also possible that it's a near-death experience and that he'll pull through, but it's not looking so hopeful for the trash panda right now.Next: What Will It Take For Us To Give Up On Warzone?