Crazy Sun

This is a world where the sun has gone crazy, and humans have built seven shelters underground in order to survive. There are seven mysterious furnaces set up in the seven shelters, which can not only provide humans with endless energy, but also enable the evolution of the human spirit. College student Lin Yuan traveled to this world by chance and was involved in the assassination of the head of state. The angry head of state gave him thirty days to find out the mastermind behind the scenes, otherwise Lin Yuan would be executed. Lin Yuan was forced to survive in this world.