Siheyuan: Back from University, I Have Heaven-Defying Comprehension from the Start

Zhao Xueyou is reborn as the orphan of a fallen hero and awakens the Sixth Man System at twenty. After returning from university, he finds his home occupied by the courtyard's shameless residents. This time, with his heaven-defying comprehension and the System, he'll take back what's rightfully his, quietly build his strength in a turbulent era, and live life with a clear head.