User blog comment:Wagnike2/Assasin's Creed Fantasy Setting/@comment-184.1.8.242-20121116212626

How about the Yuan Dynasty (1333-68)? During Yuan Huizong's rule.

It could include the Hongjinjun Uprising and, working with Zhu Yuanzhang, the capturing of the capitol, Yuandadu (currently Beijing). Thus, putting an end to the Yuan Dynasty.