"I won't help her, before you ask me to do that, Matou-kun." Touko has a frown on her face. "If you want to save your sister, all I shall suggest is that you get stronger and figure out a way to save her yourself. You have the capability to become maybe the strongest magus on the planet with those circuits and that element of yours, for almost anyone else, that in itself would be a goal."

Part 3