I Drew a City at the Beginning, and I Ended the Three Kingdoms

Ryan, a veteran Three Kingdoms gamer, was passionately running his newly created small force in front of the computer. He was about to break the game, but due to a "murderous case" caused by a cup of Coke, he was accidentally electrocuted and traveled to the game world, becoming the "mediocre" monarch he created with a force, intelligence, and charm of just over 60. Facing the defeated Yellow Turban troops that were about to approach the city, and looking at the dozens of old and weak soldiers under his command and the only initial civil servant with C-level attributes, Renn fell into despair. Bite! Detecting the host's strong unwillingness, the super power system is activated! [Newbie gift package has been distributed: Congratulations on getting a "god-level card drawing opportunity"! In a desperate situation, Renn used this card draw tremblingly. "Please, please bring me Zhao Yun, Lu Bu, Zhuge Liang... Or even Zhang Liao at the very least!" Light flashed, and on the card was not any of the famous generals he was expecting, but a... City? [Congratulations on obtaining the unique special building: City of Miracles (initial form)! While other princes are still worrying about food, grass, soldiers, and talents, Ren's city can automatically produce resources, strengthen troops, and attract refugees. While the famous generals in history are still watching the general trend of the world, Renn has gathered a group of "unfamous" but unlimited potential heroes summoned by the system and absolutely loyal to him. This is a legendary story of relying on "farming" and "drawing cards", starting from a city, sweeping the world like an infrastructure maniac, and finally unifying the troubled world, making all famous historical generals work for him.