Cold Clouds Are Immortal

A mysterious black cloud, a mysterious pendant. The young man was accidentally involved and forced to come to another world. After going through various hardships, he discovered that it was all related to a person hundreds of years ago... Who became a god through hundreds of refinements and eventually became immortal. It remains to be seen how the time-travelling boy turns decay into a legend. This is a wonderful world, a mysterious city in the sky, a borderless territory, and a time and space tunnel that can travel to other worlds. How many secrets does this world hide? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.