I see, so it may be a good lead.What are they talking about?Oh, it's sensei.The youkai at the lake are fine too, so it seems to just be people in the Scarlet Devil Mansion.The first path involves finding and capturing the one who started all of this.If they happen to be using an ability, they can probably use that to cure the illness, or in a worst-case scenario, they can prepare a special strain of it to counter the original one....I see, so that's how it is.If that's the case, it's either looking into the cause or trying to find a cure...Right?chit-chat...I think that's it.Sounds pretty bad.But as you can see for yourself, the village is normal.There are two paths you can take.The most likely candidate is tsuchigumo youkai who can manipulate diseases.However... it would be quite difficult to exterminate her on your own.Patchouli did mention that it could be related to an ability.