From the Defeat at Maicheng to the Martial Sage Emperor

Modern man Lin Yu transmigrates into Guan Yu after his defeat at Maicheng. Keeping his pride in check and relying on a cultivation System, he devises ingenious strategies and rises to glory: slaying Lü Meng, destroying Eastern Wu, and resisting Cao Wei to help Liu Bei revive the Han. But Liu Bei covets his opportunities, so Lin Yu later goes into hiding with his whole family. After growing stronger through the rise and fall of several dynasties, he ascends to immortality and becomes Lord Guan, the Holy Emperor.