black butler Sebastian's death

After a long time Ciel and Sebastian got together as a couple. But what Ciel didn't know, it is forbidden to love a human if you are a demon. So Sebastian is killed right in front of Ciel's eyes, never to wake up again. And this fanfic describes what it does to Ciel. One-shot Sebaciel (Sebastian x Ciel) Oh and if you didn't notice yet: contains. character. death.