Tomb Robber: Who Doesn't Have a Unicorn Tattoo Yet?

Song Yu, who bought a second-hand book on the street, traveled to the world of tomb robbing just after reading the first volume, and the game started in the tomb of King Lu. But it's okay, time travel comes with its own "ultimate system". Wu Xie: "Song Yu, do you have a problem with me, Mr. Wu?" Fatty: "... Stop, stop, Brother Yu, I was wrong." With that, Fatty Wang hurriedly covered his butt and left. The unicorn tattoo appeared on the little brother's body, and his blood was rising. "Song Yu, where did the unicorn tattoo on your body come from?" Song Yu: "I paid for the phone bill."