Welcome to Halo Answers. What would you like to know?

Chances are they will come up with a new enemy faction, but if not, I'd say the flood or forerunners.

The Flood are gone... as mentioned, a new threat will be coming to the franchise.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.