she is the girl who was sacrificed on that mountain the shrine god was born from the girl who was sacrificed on the mountain to ward off the plague maybe because of merging with the plague caused by the curse, the girl's soul was stained and she became an bad ghost(my guess)
shrine ghost itu orang yang di korbanin buat tumbal ngilangin wabah penyakit di masa lalu salah satu siluman rubahnya itu jiwa dari gurunya G0d Mother yang terperangkap pas dia nyelametin Romm di masa lalu dia gurunya god mother dia cukup hebat jadi jiwanya gk kebawa jahat dan bisa ngendaliin dirinya kalo penjelasan ku kurang lengkap munkin lebih baik baca manganya, karna mangnya juga mayan seru
