- Ageless Durandal
- |
- Exalted Member
I wake up to find myself
After all these years
And where all the time has gone
Still seems so unclear
The Forerunners no longer exist in the Galaxy. Whether they left or died is irrelevant. Anyone who thinks they're coming back to kill Humans, is probably unaware of Cryptum.
Most likely, the enemies will be Flood or Sentinels. Probably both. Since almost every Halo game has sent the player from his original destination, I'd imagine they'll continue the trend and send the player elsewhere.
Which will probably lead to fighting the Flood. Most people speculate about fighting the Forerunners because the Covenant's species are either dead or on our side now, so they're not very creative about new enemies.
Also, Frankie confirmed that Sphere isn't a Shield World.