It tells the story of Hong Yuan's counterattack in the prehistoric world. Hong Yuan traveled to the prehistoric era and became a cannon fodder executioner at the Immortal Killing Platform in Heaven. At that time, just after the Lich Tribulation, the prehistoric situation was chaotic and various forces were constantly fighting. However, he had no background or foundation, and his survival was facing a huge crisis. In a desperate situation, Hong Yuan activated the Dao Entry System, and his destiny changed from then on. The magic of this system is that as long as he continues to kill targets, he can obtain various powerful entries, which become the key to improving his strength.
