I Can Add Points in Reverse

People are active during the day, and ghosts come at night. Xu, Hai, Zi, Chou, Yin and Mao are called the six more days. At this time, ghosts appear and domain descends. Ghosts cannot be killed. Only ghosts can fight against ghosts. The watchman stole the power of the pregnant ghost in one day and guarded the existence of Dongxia Night. And Yuan Yichuan woke up from the dungeon, faced with the pursuit of ghosts, and awakened the system of reverse adding points to people. What happens when the property is zero, or even negative? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.