A cikin karni na 13, Masarautar Mongoliya ta faɗaɗa cikin duniya da sauri. Daga baya masana tarihi waɗanda suka yi nazarin annabce-annabcen Nostradamus za su ce Mongolia ita ce mahaifar “Babban Sarki na Ta’addanci,” Angolmois. Kuma a ƙarshe, ƙarfin daular Mongolia zai juya hankalinsu zuwa Japan… 1274: Yakin Bun'ei. Samurai da aka kora Jinzaburo Kuchii yana cikin Kamakura lokacin da ya sami kansa fuska da fuska da wannan mamayewar.
Wannan labarin sabon kallo ne game da babban yakin da ya girgiza duk na zamanin da Japan: mamaye Mongoliya. Hakan yana nuna yadda mutanen Tsushima suka firgita, suka yi gwagwarmaya, kuma daga karshe suka tashi tsaye kan manyan rundunonin abokan gaba.
