[Waver frowns, and that frown is deeply set in his face. The fact that this suggests that his wish, his entire grail endeavor is pointless will catch up with him in a few minutes.

Archer's identity too. In a million years, he wouldn't have gotten Gilgamesh from that.]

But the curses had to have entered the Grail somehow, right? That couldn't have just happened in the Fifth War, it had to have come from earlier. The fourth, maybe? From Caster?