I Just Arrived in the Prehistoric Times and Killed Ten Fierce Kunpeng at the Beginning.

Zhou Mubai traveled to the ancient world and found that he had become an executioner. Ding, the Immortal Killing system is activated. As long as you complete the Immortal Killing mission, you can get different rewards. "Congratulations to the host for killing the Ten Fierce Kunpengs and receiving the reward: Kunpeng Treasure Technique." "Congratulations to the host for killing Western Zhunti and receiving the reward: the Seven Treasures Tree." "Congratulations to the host for killing the Lord of the Abyss and receiving the reward: Dark Sacred Scripture." … Before you know it, legends about Zhou Mubai have spread throughout the world. Whenever someone asks, he just says: "The person who sent you on your way." You can scare the hell out of the other person. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.