After Traveling Through Time, the Mission Reward Accidentally Increased by a Thousand Times.

"Stop crying!" Ye Wen slapped the head of a demon in front of him. System: "Congratulations to the host for completing the achievement of injuring a thousand demons and receiving the reward!" The devil cried even harder. If I had known, uncle, that you were the Demon Slayer King who had killed a thousand demons, I would not have offended you no matter what I said! Ye Wen tried to pinch the face of the devil in front of him again. System: "Congratulations to the host for successfully injuring a thousand demons and receiving the reward." Ye Wen understands now. It turns out that his system reward is set according to a thousand times. Forget it, let's team up with a demon and overturn this supernatural incident. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.