I'm a Thousand-Year-Old Flying Vampire, Framed and Sent into Rule Horror

Zhang Xiaobai was framed by his roommate and accidentally swapped bodies with a thousand-year-old flying jiangshi. Before he could find the mastermind behind it, Rule Horror descended upon the entire world. He was chosen as the Dragon Kingdom's Chosen One and sent into a strange scenario themed around the “Eighteen Levels of Hell.” From the start, he drew the worst slave card and became an immobile corpse in a mountain village. When the people of the Dragon Kingdom saw this “sickly weakling,” thin as a dried corpse and always on the verge of spitting blood, they fell into utter despair. But events unfolded in a way no one expected. When night fell and strange creatures ran rampant, the villagers revealed their rotten true forms, and the seal inside Zhang Xiaobai began to loosen... The gravekeeper was so frightened that he scurried back into his grave, the infant ghost poisoned by Gu fled back into its mother's womb, and even the succubus wanted to marry him instead. The entire Dragon Kingdom erupted in celebration, while other countries cried foul and secretly plotted to steal his talent. What they didn't know was that this seemingly rule-bound young man was the biggest bug of all. As every strange creature trembled in fear, Zhang Xiaobai could only ask one thing: Who's the real monster?