Yu Qingyu was woken up by banging on the door. It was, however, not caused by any ghosts, but instead by his teammates. They were supposed to meet up at 1 PM for breakfast or lunch, however one's to call it, but their team leader never showed up.
It was, naturally, because Yu Qingyu ignored his alarm. When it rang, he turned it off, still half-asleep, and rolled to the other side. After all, it has only been four hours since he went to bed! Wasn't it too much to expect him to deal with ghosts without even getting a proper rest?
But, with teammates having come to wake him up, he had no choice but to comply. Letting out a dissatisfied groan, he dragged himself out of bed, and walked to open the door.