The Bodyguard Is from the Demon Realm!

When he was sixteen years old, Gu Badao left the town for the first time. After three months, he finally came to the foot of Gui Tooth Mountain and kept climbing. Later he found out that he was living in the underground world, which was called the Demon Realm. "Do you look down on the Demon Realm?" Gu Badao crawled out from the ground, "Then let me see if the Demon Realm people can prosper in your world!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.