Sabato actually made her out of a Yorishiro doll to find out the truth about why she went to the wheel of reincarnation, which was an accident after throwing her graduation book at the Sanzu River to hide a secret about herself. She went through many reincarnations (killifish, canary, ant-eater), before reincarnating into a human girl called Ichigo who appears in this arc and got to remember her previous lives.
