High school queen

Cheongha Kim, a legendary swordswoman from the Joseon era, suddenly awakens centuries later inside the body of Dajin Park, an ordinary high school student. Carrying her unmatched fighting abilities into the modern world, Cheongha must adapt to unfamiliar technology, school life, and the challenges of being a teenager. However, her biggest obstacle comes from facing the bullies and violence within Juwon High. As a warrior from the past enters a world she never knew, the school is about to encounter a fighter unlike anyone before.