Menggui Dormitory: I Upgraded the Door to Level 9999

Xu Xing traveled to a parallel world invaded by a ghost dormitory. Every night, the Ghost Dormitory invites adults into the game. Everyone must obtain spirit-breaking power from the bed in the dormitory to activate the inscription, enhance the defense of the dormitory door and various attack weapons to resist dream hunters. If a dream hunter is allowed to break into the dormitory, his soul will be scattered. As soon as he woke up, Xu Xing found that he was already in the ghost dormitory. In a moment of crisis that he was not fully prepared for, he awakened the super cash back system! Using one thousand broken spiritual powers, he gained two thousand broken spiritual powers! Using two thousand broken spiritual powers, he gained four thousand broken spiritual powers! The more you spend, the more you get back! While others were still on tenterhooks, they used their spiritual power carefully to strengthen the overall strength of the dormitory little by little. The door to Xu Xing's room has long been turned into a god-level vibranium door, and the room is also filled with various powerful weapons and various black technologies! Just a dream hunter, still want to break the goal? Say it to my cannon!