Tags: Manga.
Onihime VS (鬼姫VS Onihime Vāsasu lit. Demon Princess VS) is a manga series written by Dall-Young Lim and illustrated by Soo-Hyun Lee both who are known for the Korean manhwa Unbalance Unbalance and the light novel The Phantom King. The series revolves around Setsuna Kashiwagi a Japanese high school student with a chronic heart problem who inadvertently makes a deal with an Oni for 10 million yen in exchange for his life in a year.