Warning: this is all, obviously, a massive spoiler. Seriously. It reveals the point of the whole game. You've been warned.
As discussed in our review, the ending for Halo 5: Guardians is likely to prove even more divisive than the now-infamous conclusion to Halo 2 more than eleven years ago. If you just can't wait to see it, or don't have an Xbox One, we've got you covered with a full playthrough of the campaign's last chapter, along with the ending, which starts around 45:30.