Water Margin: Trade Height for Top Level Understanding at the Beginning

Ren Yuan traveled through time and became the "Optimus Prime" Ren Yuan in Water Margin. He exchanged his height for top-level understanding at the beginning. Seeing that he was beaten to death by Li Kui thirteen years later, he decisively abandoned sumo wrestling, rushed out of the city to stop the "iron arm" Zhou Tong, and shamelessly became his disciple. Relying on his unparalleled understanding of martial arts, he vowed to develop his skills before the Jingkang Rebellion and find a way out in this troubled world.