Sister, Have Mercy on Me, My Yandere Sister Wants to Suck Me Dry

[Black-faced sister] [Poor ghost protagonist] [Zhiguai] Immortality collapsed, and demons were in chaos. Painted ghosts make jokes on the streets, zombie Taoists carry white flags and parade through the city, the government arrests living people to make elixirs, and the righteous immortal sects keep mortals in captivity to be slaughtered as pigs. Zhou Xian, who traveled through time, was so poor that he only had a belt, but he picked up a cheap sister. His younger sister, Zhou Qingran, has black hair and is cute and soft. She will hit him on the back, call him brother, and hide behind him and tremble when he is bullied. Zhou Xian felt that his sister was his only light in this troubled world. In order to cure his sister's "hemoptysis", he sold tofu, guarded mass graves, was arrested by the government and used as cannon fodder, and even learned to scold the market lady for half an hour just to save a copper coin. But what he didn't know was that every night, late at night, his sister's black hair would fade to snow-white, and her red eyes would glow with an enchanting light under the moonlight. She would squat in front of his bed, stare at his neck, and gnash her teeth: "Pure Yang Soul... If I eat you, I will be able to return to my peak." Then she opened her mouth and bit down, but Zhou Xian turned over and hit her with an elbow in the face, which made her burst into tears. Zhou Xian mumbled in a daze: "Qingran... Don't make trouble... Tomorrow my brother will buy you candied haws..." She covered her nose and squatted in the corner, shaking with anger. Zhou Qingran: Why isn't this trash dead? ... Wait a minute, did he just say candied haws? She sniffed and thought viciously: I don't want to eat candied haws! This king wants to eat your soul! As a result, the next day, Zhou Xian did come back with some candied haws. She took a bite with a cold face, narrowed her eyes because of the sweetness, and quickly said with a straight face: "Huh, I'm just giving you face."