Shiniyuku Kishi, Isekai ni Hibiku Danmatsuma

The long-standing battle between humans and the demons was finally reaching its climax. In the moment when Ultina and the Demon King simultaneously unleashed their attacks, the world underwent a transformation at the hands of the superior races. In an instant, the newly appeared youth of the superior races trampled over demons and humans alike, eventually even subduing the Demon King. Ultina, desperately trying to buy time to protect Rusha at least, was futile in her efforts, as Rusha was eventually discovered by the youth of the superior races. In order to save Rusha, Ultina offered her own life. "Please! I... don