Sage Academy Instructor @Risa

Risa, a high-ranking mage, plays with a far-sighted crystal ball. I was wondering if it was around the time of the Demon God War or after the Heroic War, but since it was around the time when the Crystal Palace of Distance was in the academy, I think it was around the beginning of the Demon God War. *Wart borrows and copies it in the middle. Lately, Risa has also started to look like a slut. About 1/2 of them are definitely going to receive R-15.