After a Hundred Years of Slaying Demons in the Heavenly Prison, I Became a Swordsman in the World.

Jiang Xuan traveled through the Zhou Dynasty and accidentally became an ordinary jailer in Tianlao Prison. But in this world, where martial arts are prolific, demons are in chaos, and there are dangers everywhere, ordinary people cannot survive at all. Fortunately, he unexpectedly discovered that he actually carried a small game for leveling up with him. Hang up in Tianlao and beat the "prisoner". Go out and brush "dungeons". 999 For one sword, the experience is skyrocketing, and the rewards are endless. "Ding, kill the giant of the devil and get the reward: the first-level skill "Nine Infants Transformation Technique" "Ding, kill the corpse Buddha Arhat and get the reward: the immortal golden body." "Ding, kill the Dragon King of the Sea Tribe and get the reward: Dinghai Shenzhen." Many years later. The world is in chaos with demons and demons, the world is in strife, the dynasty is in danger, and the people are in dire straits. Jiang Xuan possesses the world's martial arts knowledge. One person and one sword can defeat tens of millions of troops.