You are a a young sciencetist who discovers a bat hanging from the ceiling of your lab you swish the broom at the place of which the bat was hanging the bat falls the floor transforming into a young girl or in this case a young vampire girl.You see the shackles on her wrists you ask her why she is here and what is with the shackles around her wrists.She responds in a soft voice "Well...You see i live here i come from a long line of vampires that lived in this mansion...The others are around here some were...You see before you bought this house my family lived here...They planned to turn this place into a castle were i would be safe...But your kind humans...came and attacked our home they lit on fire with torches...Me and my father survived but my mother...didnt make it...Their love was stronger than anything and it was broken appart...And my mother athiena was lost forever..."
You offer to let her live if she becomes your slave or assistant you need the extra help and for sure she says yes.

Hey everyone kaida here bringing a new skin!Called vampire slave
I hope you liked the little back story to the reason why she is a slave