Three years ago, he was a "lone wolf" who frightened the international mercenary community; three years later, he transformed into a suave and playful "Zheng Xianren" in the city. In order to repay a favor, Zheng Tiance sneaked into Jiangcheng University Town under a pseudonym, but he did not want to step into a shocking scam surrounding the "postgraduate entrance examination". On the surface, the place is well-educated and everyone holds a book in hand; secretly, a mysterious organization headed by "Mr. Wen" is using the postgraduate entrance examination as a link to weave a giant intelligence dark web to control elites and recruit talents, selling secrets related to the national destiny. In the deeper whirlpool, a group of peerless arsenal treasures left by the warlords of the Republic of China emerged. As a fragment of an animal skin surfaced, remnants of various warlords and underground forces took action, and Jiangcheng instantly became the eye of the storm. Zheng Tiance originally wanted to be a free man, but he didn't agree because of his abilities. With his romantic passion and skill, he can handle conspiracies and gunfire with ease. He saves beautiful women from fire and water, breaks murderous situations invisible, constantly breaks through limits in his unrestrained and unrestrained manner, and crushes all the forces who plot against him with thunderous means. He beat the academic scum and kicked the warlord's lackeys, and step by step he rose from the idle soldier king to the overlord who silenced all the dark forces in Jiangcheng. And his trip into troubled waters was just an appetizer for him to reach a higher peak - because behind the warlord's treasure, there were also hidden secrets about his life experience and the sequence of the world's strongest military kings.