shinobu is at the final battle when her dead sister soul says "shinobu kocho insect harshira pick yourself up don't die if you decide to defeat a demon you defeat it you said that to me and kanao now pick yourself up" shinobu says "will they ever be a world with no demons no violence will we meet again then Douma kills shinobu and in her recarnation she is a high school student and meets her sister and gets back all her memories from her past life will shinobu do it will she tell her reincarnation sister her past life stuck out to find out
2 parts