I think his load can also be used as ammo to fuel Ayaka's glasses, functioning as a sort of machine, like Jinx from lol.
Oh, this random comment led me to an epiphany about Fake Ayaka's identity.
Spoiler:
When messing with Zelretch in volume 1, the finishing touch that lets Caubac secure his timeline is giving the intruder glasses. Zelretch asks why the glasses are important and Caubac says he doesn't know, that was simply the starting point back-calculated from his designated finish
Ya know, quick question to JP speakers, back when Angra made the distinction between Revenge and Avenge, what did the words used in Japanese mean? I saw it was 逆襲 and 報復 with “Revenge” and “Avenge” in Katakana above each respective word but I wanna have a better understanding of it. Is it just a thing that Avenge is stronger than Revenge?
逆襲, which Nasu arbitrarily calls "Revenge", is striking back. Something precious gets taken away and you go on a completely