Fantasy: the Most Powerful Face-Slapping System

[Slap in the face and enjoy the article]+[Not without brains]+[Black-bellied]+[Not a knife person] He traveled to Lingxu Continent and became the second generation immortal, but his father died. As a loser, Chu Feng originally planned to survive for the rest of his life, but the system came to him. I thought that with the system, I would be invincible, but the system said that I had to be slapped in the face to show off in order to become stronger. Slapping you in the face to show off, here I am...