Changed to the Weakest Profession, and Was Promoted Forever Along the Way

The game has come to reality, with ferocious beasts invading and evil spirits wreaking havoc. Only by changing jobs can we survive in this world! Lin Yan awakened the sewer professional light-armored shield guard that everyone despised. With his god-level talent, he could enhance his attribute points by 1000%! You can also mutate and upgrade the skills or equipment of any profession! There are also exclusive magical skills that can change your destiny! ... Alien beasts invaded, Lin Yan pointed a finger, and thousands of alien beasts were annihilated. Passers-by were shocked: "No, how can you, the most useless shield guard, be so strong?" Everyone was furious: "Who said that the shield guard is a useless profession? This shield guard has become a god!"