Disclaimer: All characters belong to Yanderedev and J.K Rowling. I do not own Yandere Simulator or the Harry Potter series (I wish). Anyway, this story is weird because I'm weird. XD

There once was a girl named Ginny

Who wanted to kill Cho Chang.

And even though she won her Senpai,

She killed Cho anyway.

Ginny Weasely tapped a blonde on the shoulder. Luna Lovegood turned full round and gave her a dreamy stare. "Can you ask Cho if she has a crush on anybody?" she blushed.

"Sure," Luna said. She saw her walk to Cho, who tried to ignore her with no success, and hid behind a potted plant. Ginny dragged the plant behind a corner, and the other wizards cast her curious glances.

Hermione, Ron, and Harry walked past her, and Ginny felt a slight thump in her chest. Hermione and Ron were too indulged in an argument. All Ginny heard was , "You're so stupid Ron." which was immediately followed by a punch. If Hermione had said that to Harry, then Ginny would've made sure that she died. But she did notice that the smart girl flushed more often and acted differently.

Ginny peeked around the wall and eyed her target. Cho Chang. The parchment in her hand crinkled and Ginny felt that it would crumble into dust. She giggled gleefully. It was all falling into place. Cho was talking to another girl with curly brown hair while ignoring Luna, and Ginny took the opportunity to rush by and slip the note in her bag. The day before, she had taken care to write a letter to her rival.

Dear Cho Chang,

Please meet me at the Owlery. There is something that I need to talk to you about.

They were both vying for Harry Potter's attention, and Ginny was determined to win. First, she had dated random guys to get him jealous. When that didn't work, she'd resorted to . . . getting rid of all the girls that had revealed affections. Romilda Vane had seemingly disappeared from the picture, but Ginny still kept an eye out for her. After the chocolates, she couldn't be trusted.

Ginny stalked Cho around the school and finally watched her open the letter. Cho read it and thought aloud, "Maybe I should meet them."

Yes! Ginny thought, She fell for it! Now I can finally have my revenge!

She took a shortcut to the tower, and stood where nobody would be able to see her. Soon, she heard Cho enter.

"Hello?" She called out and looked around. Her eyes swept over the hidden redhead. "Ugh. Was this just a prank?"

Just as she turned to leave, Ginny grinned and stepped out of her hiding spot. "Hi."

Cho looked startled for a second but wiped it off her face. "You wanted to see me?"

Ginny wanted to snarl. Cho must've thought that Harry was going to be up here. Instead, she smiled sweetly.

"Yes, I wanted to tell you something." Her hand went behind her back.

"Okay . . ."

"You see, you like Harry, but so do I. And what will we do about that?" She smirked.

Cho's eyes narrowed. "He likes me. Nobody else."

This swine! Ginny thought loathingly and yelled, "Not for long! You're not going to steal him away from me!"

"Oh? How about a duel then?" Cho smirked. She didn't get the chance to pull out her wand, because Ginny had whipped out hers' and yelled, "Avada Kedavra!"

A flash of green light and Cho Chang was dead. Ginny laughed maniacally. She felt amused. It was so easy, getting rid of her rival. Footsteps. Someone was coming up.

Ginny cursed and dragged Cho behind a pile of objects and draped her robe over the victim's body. She rushed down the stairwell, to find Harry talking to Ron. Ginny couldn't help it; her insides went doki-doki.

She fought hard to keep down the rising heat in her cheeks when Harry acknowledged her. By the time he passed, Ginny had managed not to fall and roll down the steps.

It all felt like a dream.

When she managed to get into an empty classroom, she let a psychotic laugh fill the room.

"AHAHAHAHAHAHAHA!"