So this is a crossover of Ib, Higurashi, Umineko, Witch's House, and Corpse Party, hence the name Ibuneko House Party. It'll depend when I get inspiration for updates. Below each chapter will be some information, like ages and other whatnot.

It was another boring day for Furudo Erika. Except that it was the first day of school, in a new school. As she was walking past a tall tree, a hard stone hit her head and knocked her out. Hmm? Kizami noticed a blue speck among all the dirt he was throwing stones at. He climbed down and saw that blue speck was a lot larger (but still pretty short), appeared to have a uniform and looked a bit more human. Approaching, he saw that yes, that was a girl-she was a new person in this school, and her head was bleeding. He picked her up with her briefcase and put her against a tree. "She'll wake up sooner or later.", he said, searching in his bag, and putting a band-aid on her head.

10 minutes later...

"Gahh..." she groaned. Hmm? What's this on my head, she asked herself. A band-aid? When did I put this here she thought, putting her fringe in her face. She looked at her watch; 8:20, has 10 minutes left. Scanning the map in her head, she found that the classroom was on the first floor, and she should get going.

*knock* *knock* knock*

"Come in.." said a tired voice, belonging to a man with purple hair and a spider on his head.

"Y-you must be Furudo Erika, you can go to that seat-no, you can-argh-no, not everyone's here yet." Apparently, the only two people in the room were Kizami and Erika, yet they didn't even notice each other. "You slept well Kizami-san?" said the teacher.

"Yes, I'm just terribly bored."

Erika finally noticed the existence of another human being in the midst of her just-as-intense boredom, which she tried to treat by making an extremely long monologue.

"U-umm, I'm sorry about that.." As multiple different people came in, the two still looked as bored.

Meanwhile, a girl, seated on her wheelchair, read the sign that the elevator wasn't on. "Great, now how am I supposed to get up?" she thought. Lifting herself gingerly from the wheelchair to walk, she suddenly felt an excruciating pain in her ribs, making her fall back. "Uwaah! I'm laaaaate! Bye Kuro, first one there's the winner!", a green-haired girl ran by without noticing the girl in the wheelchair. "Waait!", he said, stopping in the tracks.

"Is the elevator not working?" he asked.

"No, it isn't." she replied.

"I'm Kurosaki Kensuke! What's your name?" he said, offering a handshake.

"My name is Ellen."

He picked her up, and asked if he could lock up her wheelchair with his bike so it's not stolen. "Okay..." she replied.

"Hold on!", he said, running as fast as he could, dragging a wheelchair in one hand and Ellen in the other. Then he carried her upstairs. "I-it's fine..I can walk..somewhat..",she said, with pauses. "It's fine, I don't mind!" he said, meeting up with Shion.

*knock* *knock* *knock*

"Come in."

Enter Shion, and Kurosaki who's carrying Ellen.

"You're late Kurosaki, Sonozaki and...wait."

Virgilia turned around.

"Gaap," she said, in her sweetest I-want-to-murder-you tone of voice.

"W-what?"

"Did you forget to turn on the elevator?"

"Nah, too busy, I asked Garry to turn it on v.i.a. E-mail. Garry, what happened?"

"W-What really? I-I'm so sorry!"

Virgilia turned to him with a ever-so-sweet face. Then she turned around and stared at Gaap with an angry one. Finally she closed her eyes again, scanned the room, and they continued with the register.

"So I guess every-one is here, but Ushiromiya is absent. So today we will be having art class first-"

"Just give them the time table Lia, they'll see." interrupted Gaap. Virgilia started to explain all the rules of behavior and so & so.

10 minutes later..

As she finished explaining the rules, someone-

*knock* *knock *knock*

-knocked on the door.

"Come in..." Virgilia said, knowing exactly who it is.

"Ushiromiya Battler, you're very late. Punishment is principal's office during break-time.

He sat himself at his seat next to Erika.

Ages:

Seiko, Kurosaki, Erika, Kizami, Shion, Battler, and Mitsuki are 16.

Ellen, Viola, Ib and Mary are 15.

Gaap is 24, Virgilia is 26 and Gary is 24.