You Stripped Me of My Rank and Made Me a Commoner. Now That You've Lost the War, You Want My Forgiveness?

[Slay the sanctimonious] + [System] + [Carefully researched] + [Power fantasy] + [Emperor] + [Marshal] + [Discarded pawn] + [Scheming] + [Twists] + [Regret] + [Logical] Lin Yu transmigrated to a martial arts world and became a young general of the Great Chu Dynasty. For years, he had served with unwavering dedication. He was highly respected in the army and among the people, and he thought he would become the next commander, leading Great Chu to awe the world. But he was accused of secretly hoarding weapons and armor and plotting rebellion. Lin Zhengguo, who had long been wary of his reputation, seized the chance to strip him of his military status, disregarding all his past achievements! Despondent and disillusioned, Lin Yu decided that the world was vast, so he might as well go out and see it. Though he felt lighter, as if he had escaped his chains, beneath that relief, fury and the fire of revenge blazed fiercely. Who could have guessed that the long-awaited Divine Lottery System would finally appear! He drew at the entrance to the military camp and won a peerless divine weapon! He drew at the Ironblood Saber Stronghold and gained an unparalleled understanding of saber intent! … Who could have guessed that after Lin Yu left the army, Great Chu would suffer defeat after defeat at the hands of enemy nations, until they came crawling and weeping to beg his forgiveness?