ANGOLMOIS Yuan Kou He Zhan Ji

1274, autumn. An exile ship sails toward Tsushima in a storm. The destination is the penal colony of Tsushima. Princess Kaguhi, the daughter of the imperial family Sosukekuni, greeted the exile ship in Tsushima. Afterwards, a reception banquet was held, and at the banquet, the exiles learned a terrible thing. The Mongolian Goryeo army starting from Goryeo is heading towards Japan, and these refugees will be sent to the forefront of the war and become military personnel guarding Tsushima. "For Tsushima, please sacrifice yourself," Kaguhi-hime said to the people indifferently.