The Chronicles of Yunyi's Battles

Thirty years ago, the powerful nomadic people of the northern grasslands, the Silanlipa, crossed Yanle Mountain and invaded the south in force. The once-prosperous and wealthy continent of Jiuzhou was left in ruins, its people suffering everywhere. After the heroic King Zheng Hong led his mighty army to defeat the Silanlipa once and for all, he established a united empire: the Jiuzhou Dynasty. Thirty years later, Yun Yi arrived in this parallel world. Now the Silanlipa are invading once again. What fate awaits him...?