|“||The sea became red, the sun vanished, and suddenly I see you fall from the sky. In-between countless lightning strikes, it looked like the world was getting ready for the end. But I had been warned...||”|
—Rain, to Fen Seiyu
A Structural Dimensional Storm is a unique phenomenon taking place in various points of space and parallel words, linking them to each other. They are the result of multiple occurrences of powerful magical spells disrupting the local equilibrium, and tend to have terrible consequences on anything close to one.