Forbidden Land Adventure: Don't Bet on Whether My Gun Has Bullets

Overnight, people strangely came to a new world. There is no developed technology here, it is surrounded by ferocious and cruel mutated beasts, and there are people even scarier than the beasts. There are endless dangers here, as well as endless possibilities. When Mu Yu stood on top of the world and those who besieged him thought he had nothing to do, Mu Yu silently took out a gun...