After an ancient devilish war, when Heaven and Earth were left hanging at the brink of destruction, the aura-based cultivation system became a history and the ability to soar through the heavens became a legend forever.

Thousands of years later after an advancement ceremony in the Muyun City, a juvenile genius, Li Mu, was left in despair for his life had hit rock-bottom.

With nothing left, he wandered between Life and Death.