THE GIRL FROM THE OTHER SIDE: SIÚIL, A RÚN

English translation of the Japanese manga Totsukuni no Shoujo (とつくにの少女). In a world split between the Inside and the Outside, those living in both realms are told never to cross over to the other side, lest they be cursed. A young girl named Shiva lives on the other side, in a vacant village with a demonic guardian known only as “Teacher.” Although the two are forbidden to touch, they seem to share a bond that transcends their disparate appearances. But when Shiva leaves Teacher’s care to seek out her grandmother, the secret behind her mysterious living arrangement comes to light. — Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/the-girl-from-the-other-side-siuil-a-run/4050-98314/).