Nashori & Sasuma have been fighting for as long as people around them can remember. Sasuma decides that the most recent fight is the last straw & casts a spell on Nashori that sends her back in time to the years of the Sengoku-jidai, where she finds out an interesting secret about herself...
[Small notice: I found out that the name I gave IY's son, Shikakukon, was a wrong name so I changed it to the right name: Reikon Hakaisha...]
