My Harem of Ghost School Girls (White Day: A Labyrinth named school)

The Mermaid

Y/n P.O.V

After escaping and surviving a crazy janitor, I explored all the classrooms that were unlocked. Which wasn't a lot if I was being honest. There were way too many classrooms that were locked which was just stupid. I mean, the school locks a bunch of their classrooms, but they can't be bothered to lock their fucking front gates?! Who the hell is in charge of this place?! What kind of dipshit do you have to be to NOT lock the FRONT GATES?!

Pushing aside all my frustration about that, I entered another classroom. This seemed like the last five rooms I've entered, but I noticed a small book on a desk at the front of the room. While it was wrong to peek through someone else's stuff, I couldn't help it and I had a quick skim. However, it looked like most of the pages of the book were all ripped out. The only page left behind was some kind of story. It read the following:

"19 Mermaid.

There was a big pond in Y High School. Since the school was so old, the fish in the pond were large and different from the average fish. Some were even known to understand humans.

A female student named "D" really cared for the fish in the pond. She took charge of feeding the fish and cleaning around the pond from the custodian. Whenever she had free time, she would sit by the pond.

There was a rumor that the fish did performances for her when she came to the pond. Her friends called "D" the "Fish Princess."

Then an infamous bad boy became interested in "D". He is known to be a thief with a bad temper.

He confessed to "D" and said that they should go out but was rejected on the spot. His ego was bruised and enacted revenge by constantly bullying and threatening her. It was really tough on "D", but he believed that he would lose interest at some point and patiently bared it all.

Then the accident happened. It was raining cats and dogs when the bad boy made his way to the pond and began harassing "D".

"D" had enough of his bullying, and yelled at him to stop. Angry, the boy pushed her. D stumbled, fell, and hit her head on a rock.

She instantly died.

Afraid of being caught, the boy tried to hide her body.

He chopped her body into pieces and fed them to the fish in the pond.

Even the blood of "D" was washed away into the pond by the rain. Nobody witness this horrendous crimes besides the fish.

"D"'s absence was reported to the police and the investigation begun. From statements made by her friends, the police centered their investigation around the pond but no traces of her could be found. Time went on and no further evidence surfaced. Soon, the case went cold.

Some time passed without incident, until a student went missing during gym class at the rooftop swimming pool. The students who saw what happened stated that the missing kid acted as if something was pulling him under the water.

No trace of him could be found even after emptying the pool.

In the midst of mass confusion, the missing boy came up floating in the pond.

His body looked like it been chewed to bits by animals.

It was the same boy who had bullied "D".

A rumor soon circulated that every night when it rains, if you go near the pond or swimming pool, you would spot a strange creature. The students who've seen it describe it in two ways. "It's either a fish that looks like human or a human that looks like fish."