After Wiman was ousted from political authority of Gojoseon, he gathered the military outside and built country Wiman. And, at first he planned to invade Bukbuyeo united with king Yucheol of country Han, to govern North Asia, but he solely attacked Bukbuyeo using a commotion of the inside disorder of the country. While he was advancing to the capital of the country thanks to consecutive victories in the war with Bukbuyeo, country Han hit country Wiman in the back with taking a lot of soldiers knowing Wiman cheated it. Then, Wiman turned his military originally headed for Bukbuyeo and waged an all-out-war against country Han.
A war cartoon of North Asia waged in among country Wiman, country Han, and Bukbuyeo.