One sword protects all living beings

For three years, Lin Xuanyuan had been married into the Qin family, enduring endless humiliation and ridicule. Everyone treated him as a worthless piece of trash to be bullied at will. The Zhao family of Jiangcheng, relying on their power, not only coveted his wife, Su Qingyue, but also sought to completely expel him from their home and exterminate him. No one knew that he wasn't stupid; he had simply been biding his time. Now, awakened, he has returned to his throne, the once unparalleled genius reappearing in the world. Those who had humiliated him will pay a heavy price; those enemies who dared to covet his family will be utterly punished. His sword, meant to protect the nation, is drawn, sweeping away all powerful enemies, protecting his wife, and punishing the scoundrels, his might shaking Jiangcheng!