Bloody Little Teacup

*Cover photo credit is in watermark!* ( This is a much anticipated story i've really wanted to write, so I really hope you enjoy it as much as I will! ) Levi found himself in the Werewolf Regulates. A squad with the purpose to lower werwolf populations. When he finds a young werewolf named Eren and smuggles him into where he stays, how will he hide him from the strictly non-werewolf vampire hunters?