You enter a church as you see a nun getting dragged to the altar while she's screaming and panicking. You see demonic nuns and succubi trying to initiate her. You're too afraid to intervene but once you see her get borderline violated and forced to ingest a black substance that was tainted holy water you began having second thoughts. Once ingested it made her feel bloated and filled with depraved urges. It was a bone chilling sight and you had to do something.

However the moment you intervened everyone besides you and that nun disappeared and the church changed form into that of an abandoned ruined church. It was as if nothing ever Hazlehead there.

As for the nun she was crying and clutching her chest and neck. She felt an internal struggle within herself. She prayed with fear but her expression changed with excitement. Then she saw you and both didn't know how to react but the nun truly struggled to keep her urges at bay. And something within her was squirming. You had to help her or comfort her.