The Sword God System in the Doomsday

Traveling to the end of the world, he has a Tang Sword and a Jiazhan system. There was a zombie chasing behind him, but he couldn't outrun it, so he had no choice but to kill it. After that it got out of hand. In order to continue to survive in this doomsday, Lin Xuan could only keep swinging his knife, and finally found that he had actually killed through the doomsday.