The Ultimate Real World

Are there really only twelve spaces and times? Are there other existences besides the Twelve Spacetimes and the Demon Realm? What will happen when Xiao Li's flying knife crosses the realm? Starting from copper time and space, silver time and space, gold time and space, iron time and space, what is the nature of the world, what secrets are there in the twelve time and space that make the devil constantly want to invade, everything This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.