Junkyard Dogs (слэш)

Autocracy — a system where one leader has absolute power — is the only government that exists in prison. Levi is the current 'Top Dog,' and for years, no one has had the mind to challenge his position — at least, no one until now. Enter: Eren Jaeger, a new inmate with indefinite mentalities and obscure motives. With the power to shake Levi's throne, Eren becomes the one exception of everything.