I! Know Everything!

One day I had a dream In my dreams, I turn into a ghost of history and wander the world I have witnessed the ups and downs of countless eras, the birth and failure of immortals, the rise and fall of countless emperors and ancient emperors, and I also know the truth about the dark forbidden area that envelopes the world. In my eyes, there is no secret in anything in the world. Suddenly, one day, the dream came true! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.