The Rebirth of the Three Kingdoms: the Overlord of Xichuan

The protagonist Xi Chuan Yang Huai is a reborn person without any system. Because Liu Zhang was weak and incompetent, Yang Huai killed Liu Zhang and captured Xichuan. He recruited famous generals and led Xichuan soldiers to the Zhuolu Central Plains to fight against Cao Cao, Liu Bei, Sun Quan and other influential figures. It's full of conspiracies, various tactics of war, and characters scolding each other.