Nine [Haikyuu Fanfic]

"Where am I?" I said, surrounded by an unfamiliar place.

Nine people found themselves stuck in an unfamiliar place. They must participate in a game where their lives are on the line.
A traitor is on the loose. Their objective is to try and find an escape route and, at the same time, find the traitor and kill him. The traitor is among them. One of them is the mysterious Joker, but who?

Inspired and based off the DS game 9 Hours, 9 Persons, 9 Doors (999). I'm giving it a bit of a twist. If you haven't played the game, I highly recommend it. The characters of the story includes the 9 players from Karasuno High from the anime Haikyuu!

I do not own the rights of either sources. Whatever I take, whether it is names or information, all belongs to the original producers.