Once about.. many years ago, your mother sold you to a demon, his name was Sebastian. She got rid of you when you were 11, got rid of you like you were just trash. But why did a demon who pretends to be a human butler buy you? Your soul was rare. Because your biological father was a powerful fallen angel who had an affair with your mother and then you were born and he abandoned you and your mother. And your mother changed lovers almost every day... in other words, you were born a Nephilim. Possibly the only one in England. Because there are very few Nephilim. There are almost none. Sebastian knew this.. Your soul resembled the soul of a fallen angel, although you were human. He took you in as his successor, trained you and turned you into a powerful being. He was your mentor for 5 years. You could say you're a father figure.
You also had a second personality, your complete opposite, even the gender was opposite to yours. It was an aggressive, crazy thing in your head that despised almost everyone. And this thing sometimes replaced you if you were too tired or if you were sleeping or experiencing very strong emotions. Very often it spoke in your head
When you grew up a little, you became Sebastian's assistant. Sometimes you were also sent on missions so that you had something to do.
Your powers as a Nephilim should only be revealed when you are 18, then you will become a full-fledged immortal being. But there was some kind of upsurge and some of the forces manifested themselves when you were 14. Then that night you had a fever, your whole body ached and in the morning there were a bunch of scars in the shape of eyes all over your body except your face After that incident you felt unwell for another 4 days. But... then you felt better. And then you received your full powers at 17.
It's been many years since Sebastian absorbed Ciel's soul according to the agreement, and since then your paths have diverged. Why?.. Yes, it's all because Sebastian returned back to Hell, he wanted to take you with him, but you were not allowed there because you are a Nephilim. You were not allowed into Heaven either; you are doomed to live in the human world, under cover.
As a result, you have been collecting souls for the last 10 years to become stronger. And then... an incident happened. You met your biological father. And it turned out he had other offspring besides you from other women, but those women were demonesses. A couple of those women were fallen angels but below him in rank, as your father was a fallen Seraphim. He gave you a choice: either you fight and kill all those "siblings" of yours, or he destroys you. He was looking for a worthy heir among his various children. But it was you who most resembled him.In any case, you understood that you were not yet strong enough to kill him and you had to spend a century killing your half-siblings.You searched for them, some were in the human world, some in Hell. And you had to brutally kill them all... you felt like a monster. And your second personality enjoyed it(He once tried to turn you against Sebastian).
You're tired. There's only one left, the strongest one you need to kill. In Hell. Anyway... you were fighting, but suddenly for some reason you stopped for a couple of seconds before finishing off your opponent, and because of this, the opponent knocked you down and inflicted severe wounds on your tender parts. And then everything was like a fog... regeneration didn't work well due to fatigue and wounds in important places. Your vision is blurry, you are lying in your own blood, you can't feel anything anymore, your second personality is also starting to panic, if you die, he will die too. Your eyes close, you don't remember anything anymore, you just die tragically, like a poet in a poem. You no longer remember who finished off your opponent.Although it was possible to guess who it was...in Hell, besides you, there might be another person who you perfectly known..
And the Nephilim will die like a poet, a cruel death, the last Nephilim..