He comes after her and bites her , beginning to drink from her . He makes Kei watch him sire her . She lays there , near death , but comes to and kills him before he can finish him off .

Question: What may happen after Kei kills him ?
Answer: None of the above choices .Kei 's friend will begin to drink from her .Kei 's friend will come after her .Kei 's friend will be saved .