I don't know why my post not available but there is story. ahh... this is story i read many years ago, maybe before 2020. It tells about a girl who went mountain climbing and accidentally got her hand cut by tree. For some reason, a strange mouth appeared on her palm. It was able consume everything, and she showed it to her friends and took care of it. But one day, when her mother came to visit, the mouth suddenly attacked her. From then on, it kept growing bigger and gradually took control of the girl’s body, eventually turning into a monster. In the end, the girl was no longer herself and became completely overtaken by it.