There Is an Echo in the Dark Depths

Where there is light, there is shadow, and where there is shadow, there is darkness. There are unknown horror stories in the darkness. Crawled out from under the sofa... Seen from inside the bowl... Is there an unknown person following us behind everything we can't see? Why are the eyes in the front? What's inside an opaque water glass after you put the lid on it? What exactly lies in the depths of darkness? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.