In 2069, humans have been reduced to blood beasts.
Sixteen-year-old Nan Ning just wanted to be a transparent person, but she was forced to have the strongest patron saint.
From then on, he became the "blood beast" that all vampires wanted most.
Only Nan Ning himself knew that the "god" behind him might not be a god at all.
Later, he met the vampire knight Murus.
He is addicted to bloodthirsty and kills people like crazy, purely for his own desires and does not care about the feelings of his superiors.
But later, he cut off all the crises for him.
He held back some of his most primal desires in his presence.
"Why don't you run away."
"Stay away from me, I can't help it anymore."
"Don't leave."
And Nan Ning: ... What kind of physique do I have that attracts non-human beings?
In this end of the world, the era of "escape" begins, in which none of them can live without the other.
PS:
① A post-apocalyptic story with two male protagonists, 1v1.
② Straightforward, casual and crazy (Murus Kirsch) × Lazy, transparent and receptive (Nan Ning). One can't stop, and the other is too lazy to move (actually, he can still move when necessary).
③ Free discussion in the comment area, no gays allowed.
Conception:.