Then talk turns to the vampire who made Shinobu; in other words, his grandmaker.
Shinobu proudly declares she was both made and named by Deathtopia Virtuoso Suicide-Master, 600 years ago.
That guest turns out to be a tiny, malnourished, and mummified Suicide-Master.

She requires medicine which can only be procured in Hell.
Mayoi asks Koyomi if hell fetch it, he agrees, and Shinobu kills him with her legendary bladeKokoro-watari.
To borrow from a famous fantasy work, things are gettingcuriouser and curiouser.




