Dormitory Survival: I Rely on Blind Boxes to Quickly Upgrade

[No cp + partial group portrait + survival + ghost dormitory tower defense] Cui Shizuku was brought into the survival game. After being bound to the dormitory, she had to resist the attacks of ghosts every night. When I saw the only broken bed and flimsy wooden door in the room, I almost fainted. Fortunately, there is a trash can that spits out equipment after inserting coins, and a gold finger blind box that is refreshed every day. While others were still struggling to survive on the basic materials spit out from the trash can, she developed rapidly by relying on the rare equipment obtained from blind boxes. While others are still struggling to go out and explore to get basic food, she has already relied on blind boxes to make a fortune and enjoy spicy food. In the real world, her broken and weak character, who was ignored by her family and bullied by her classmates, became stronger and stronger in the survival game. She thought she would never make friends in her life and found that she had teammates she could trust one after another. This is not an all-female novel, with a growth-oriented heroine. The heroine will be timid in the early stage (although timid, she will defend herself, will not give in at critical moments, and will not hide because of timidity), but will slowly grow later. There are both male and female teammates, no cp but a single arrow for the female protagonist! !