Avengers: Endgame - 10 Things Marvel Don't Want You To Know
8. The Outriders Are Back
The Spoiler
After they were brought in by Thanos for the climactic Wakandan battle sequence (pretty much out of nowhere, it has to be said, since he was previously working with the Chitauri), the alien Outriders will be back for Endgame.
How Do We Know?
A good old-fashioned LEGO leak sorted this bit of information out. The tie-in sets were detailed briefly by a now-defeated Instagram post and they included Captain Americ: Outrider Attack as one of the official releases for Endgame.
Though the creatures appeared to be mostly defeated on the fields of battle and Thanos abandoned any that weren't beaten or snapped out of existence when he made his escape, their return must mean a large-scale battle. Whether that's a redo of Wakanda or something else remains to be seen, however.