[spoilers] just finished the campaign, or should I call it Weeb propaganda?

An Orochi kills Apollyon, what is this madness?

EDIT: Personally I think the final mission should have been an epilogue, bonus to the three chapters, where you choose either your main Raider, Warden or Orochi to siege Apollyon's castle (they're all there anyway) and kill her with whomever you want.