I Build Cities in the Three Kingdoms, and the Warlords Beg Me to Become Emperor

Chen Xuan transmigrated to the end of the Han dynasty and became the leader of a band of refugees. Just when he was out of options, he activated the City-Building System. Dig three feet underground and you can find iron ore; build a road and open up trade routes; construct a mighty fortress and hold back a thousand armies! “City Lord, Yuan Shao has sent an envoy to buy grain and supplies!” “Tell him we have all the grain he needs. He can pay with the four provinces of Ji, Qing, You, and Bing!” “City Lord, Cao Cao, Sun Quan, and Liu Bei have jointly submitted a memorial asking you to become emperor!” “I can become emperor, but first they can hand over their territories as congratulatory gifts!”