the salvatore sister returns ( a vampire diaries )

originally there were 3 Salvatore siblings Sabrina, Damon, and stefan .....Sabrina got separated from both her brothers when the old church was burned and Katherine pierce was in it so her deaf tore her brothers friendship and every thing apart the only thing is that before Katherine disappeared she put a bottle of her blood inside Sabrina now its spilling inside her little by little the only thing is that Sabrina is still human and half vampire her transformation was still not complete since 1864 but by the help of Emily's ring she could at any moment die but come back to life if she was a vampire the sun would not effect her