Only A Marginal Error

So far: Horrific scenes have plagued London, unnatural vampires, set upon London by a strange hater of humans. It seems others already know of him... What will happen to or beloved Kuroshitsuji characters,Sebastian & Ciel? Actually a Kuroshitsuji x Trinity Blood x Pet Shop of Horrors Crossover. Boy x Boy (BL, shonen ai etc.) is implied. no flames please. My first fanfiction POSTED.