Late Night Fascination

Chen and Ding were playing in the mountains at 12 o'clock on a dark night, but an incredible and scary scene happened. What did they see? A black shadow flashed in front of them and they were startled. In order to track down the matter, they found seven companions. What scary things did they encounter in the process of tracking the matter? Please look forward to this work. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.