to forget but never forgive. yirin ryomen knows that much. it's something she learned while processing the death and demonic rebirth of her brother, sukuna. due to this reincarnation, sukuna found no use in staying with his measly sister in the weak village he grew up in. yaemin was furious with the sudden disappearance of her brother so yirin stayed in the home and grew old, passing away and reincarnating in a young girl named y/n. and she just to happened to be reincarnated with the same hatred toward the boy she no longer called her brother.