Three Kingdoms: from Being Lost to Becoming the King of Jiaozhou

Tsai Dong failed to escape and ended up getting lost in the virgin forest of Jiuzhen County for seven days. The headache is breaking out without medicine, the military advisor is dying of thirst, and something is following behind him. Don't panic, there is an indigenous tribe in Jiaozhou deep in the woods that has been omitted from the history books. I, Cao Cao, will teach them how to farm today.