The End of the World: the Blind Box Reveals the Divine Light Stick

The oil crisis of 4000 AD. Thousands of nuclear warheads exploded. Humanity has entered a post-nuclear civilization. . Because of nuclear radiation, the earth's unknown energy revived, and animals and plants mutated one after another. 200 Years later, humans have rebuilt their homes and civilization continues to spread. A new era has arrived, and this era is called the era of gene locks! As a child born after the apocalypse, Liu Nian should have been able to easily awaken the gene lock, but due to congenital deficiencies, he was unable to open the gene lock. During the college entrance examination year, a mysterious teacher came to him and gave him a mechanism lock. When he opened the machine lock, a red light rushed into his mind. "Ding, the Wanjie sign-in system has been successfully bound, and we are preparing to issue the initial rewards!"