They All Say That I Relied on My Connections to Kill the Devil.

Su Lin traveled through Gaowu City, thinking that he could win his life by relying on the system. As a result, the system declared insufficient energy on the first day and immediately crashed and ran away. Facing the citywide martial arts test, he could only rely on his past life memories and basic martial arts skills to survive. Everyone laughed at him because he knew only the lowest form of brazen bull boxing and was destined to be a useless martial artist. Until the martial arts test arena, he punched out nine levels of dark power, and the examiner stood up in shock: "This is something lost in ancient times..."