Seeking Immortality Starts with Killing Monsters

Monsters roam the land, tearing modern civilization apart. On the ruins of the doomsday, the surviving people have built base cities, bunkers, lighthouses, and war fortresses to survive. Gene development, alien project, super arts research, war mecha... The survivors have exhausted all means to deal with the monster clan, but in the end they can only prove that the era of monsters has arrived. Shan Li traveled to this world and became an immortal cultivator. As long as he killed the monsters, he could become an immortal and live forever. When he used the sword in his hand and his human body to cut off the head of the monster king, it was still unclear who would rule the ups and downs of this era.