The Door is a Brick Wall

This story starts with a mysterious entity, choosing 8 people at random and grouping them together in a house, locked in and forced to interact with eachother, for research on human behavior. Unluckily for him, he chose the worst group of people to bring together.

Zinx. Wyved. Xener. Uir. Saah. Ques. Leyr. Magit. Those are the names of the humans (?) he chose for this experiment. One of them, not quite human. The rest? Maybe.

He locked himself in as well, looking from above. This proved to be the worst decision of his life.