I Stabbed the Vampire Queen to Death

The D Virus ended civilization 217 years ago—now vampires reign supreme, immortal predators with regeneration and powers no human can match. So how did Zhou Yuan, the world's most pathetic survivor, manage to kill one? And why was she a devastatingly beautiful vampire queen? In a world where humanity clings to extinction, one loser and his ragtag crew guard the last flicker of hope against the eternal night. But when you've already done the impossible once, what comes next might be even deadlier.