Talking to Priest who tells about something strange in Devil Pit ruins

Exploring Devil Pit ruins and slowly revealing mystery of the horrors of quarantine

Going back to way where voice was calling

Again going back exploring more

Fighting possessed Reinald by Miasmal and fighting Miasmal later after separating him from it. Later discussing about what happened and his unique armor

Bringing preist back to Reinald and trying to convince Reinald to not kill priest and let go of his anger to be truly able to free from Miasmal. When Priest realized that church left ill in horrible conditions he promised to leave hypocrite church.