I'sugaku Never Say Goodbye

In the year 2091, humanity discovered that the laws of physics are not fixed; they are equations written in a living language called the “Aetheric Script.” When enough people simultaneously solve or break a sufficiently beautiful theorem, reality itself rewrites. Nations collapsed. Wars were fought with integrals instead of bullets. To prevent total collapse, the United Nations founded seven decades ago established seven floating fortress-academies called the Septet Arks. The greatest of these is *I’sugaku Academy* (アイスガク, from 愛数学, “Beloved Mathematics”), a city-sized aerial campus orbiting above the Pacific. Here, prodigies called *Theorem Witches* bond with sentient “Formula Spirits”** (embodied mathematical concepts) and pilot giant mecha-musume called *Proof Frames* to defend the last stable layer of reality from entities that want to erase inconvenient constants (π, e, even the speed of light itself). Story inspired by "Isugaku Never Say Goodbye ‪@SteveTerreberry‬ AI-cover | PowerMetal" by NocturnalCorvusOfficial on youtube. Credit to @Sereaph in the youtube comments for making the story details. I just copy pasted into a usable format for AI dungeon.