When Earth Awakened, I Became a Sword Saintess

The Magic City, where Night Spirits wander, and the mountains and seas, where Primordial Energy revives, Earth was forced onto the path of Ascension, Beyond the Hellish Abyss, countless competitors are watching. Only by surviving the tribulation with our homeland is there a glimmer of hope! Reborn as a stunning school beauty, Xia Yuyin, facing such a world, she resolutely took up her sword. — Description from novelcodex.org