Becoming Kou Zhong to Make the World More Exciting

After a huge argument with his boss over sales commissions, modern-day salesman Zhang Datian quits in a fit of anger. He drinks away his troubles, falls asleep, and wakes up transmigrated into the world of The Twin Dragons of the Tang Dynasty as Kou Zhong. Now Kou Zhong, Zhang Datian joins Xu Ziling to roam the martial world and conquer the realm. Together, they bring the Demon Sect under their control, defeat the Cihang Jingzhai, conquer the surrounding powers, establish a republic for the people, and, once their mission is complete, ascend together beyond the mortal realm.