Iron-Blooded Scream

In 1279 AD, the Mongolian cavalry captured Lin'an and the Southern Song Dynasty was destroyed. But history took a turn here - Lu Xiufu miraculously defeated the Yuan army in the Battle of Yashan, established the "Nan Ming" regime, and made Quanzhou its capital. Three hundred years later, the world has entered the Age of Discovery, but this Eastern Empire is still seclusion.