Totetsu, the last of the four perils, starts eating virtuous monks and Shinto priests. Hisui, Towa, and Setsuna go up into the mountains to stop Miroku from being eaten.
I enjoy how this episode teases the connection between Miroku and Setsuna. It was definitely nice to see Miroku again and nice to see him using his past experience with his wind tunnel to advise the kids, even though his plan backfired. Plus, we get our first glimpse of Setsuna’s full demon power! The only real gripe I have with this episode, is just how obvious it was that the writers didn’t want Miroku and Moroha in the same place.