"Oh yeah, there’s a girl at your temple called Minamitsu, right?
She still can’t forget the taste of the Hell of Blood Pools, so she visits sometimes. Didja know?" - Koishi Komeiji, 2015

Derago said:

"Oh yeah, there’s a girl at your temple called Minamitsu, right?
She still can’t forget the taste of the Hell of Blood Pools, so she visits sometimes. Didja know?" - Koishi Komeiji, 2015

Huh. Unexpected deep lore.