Nanfeng and Ya were a team of paranormal investigators with different personalities. Nanfeng loved to investigate various haunted places while Ya prefered to observe the world quietly. They gained some local...

When an orphan encounters the eldritch demon Shub-Niggurath, the "Black Goat of the Woods with a Thousand Young" offers him one wish. His request: "Become my big sister."

After some tragic events, this woman became a nun - but one that kills and punishes criminals.