Wild girl / 这个小姐有点野 / 칼과 드레스
Rank: 130th, it has 11179 monthly / 59197 total views.
Authors: Kidari studio / Coyo
Genres: Manhwa / Action / Comedy / Fantasy / Isekai / Magic / Romance
Status: Ongoing
After losing to the demon king, her soul got swabbed with a weak girl. Tired of her former life, she decided to live the rest of her life as a normal girl instead! Will our heroine able to live a normal life? Or is there something more to this new life she received? 

p.s, not a gender bender.