Halo Infinite - Story Discussion - Unmarked Spoilers

[Angelus]

VersusEvil said:

So if you have an enemy (the Endless) that aren't affected by the firing of the rings and assuming they can't be killed hence the name and the fact that they where sealed away instead of being wiped out .... how tf are we supposed to deal with them when that expansion drops XD.

Also I'm assuming the Harbinger is one? I can't remember ever seeing her species design before ... 343 did pretty great with the design.

Well, they can clearly be killed, as we already killed one. 

I assume that they have the ability to control time and space to some degree, based on various hints we got throughout the game, which, for all their accomplishments, I don't believe the forerunners ever could.