Eight Ways to Kill Someone Violently

Lacertus Academy, School for the Elemental, is in trouble. Mr. Dominus, the headmaster, knows he has to remove some certain students if he wants to keep his all-powerful position. And what he does is: he puts them in a house and they can't leave until they learn to get along and cooperate.
Sparky is a fiery bitch.
Blaze is a bad boy.
Delta is a good girl.
Fisher is a class clown.
Stormy is a stupid bipolar.
Jet is a egotistical.
Rockie is practical.
Reed is smart.

They won't ever leave. Or will they?