Speaking of which, this is a fanfic or YY article. Maybe I will fail in writing it, but the anime "Inescapable Betrayal" is really good.
It will probably be a story about a modern slayer who hunts down a demon who luckily escaped into the anime, and thus begins to get entangled with the protagonists of the anime (actually, there is no way he can come back).
It may change the plot. Secondly, the female protagonist is very powerful and can tease beautiful men. The male protagonist is me, Tiandi.