Answer:
*mongols : Although the Mongol invasion of Europe sparked terror and disease, in the long run, it had enormous positive impacts. ... This peace allowed for the reopening of the Silk Road trading routes between China and Europe, increasing cultural exchange and wealth all along the trade paths.
Step-by-step explanation:
*The Mongol empire spared teachers of taxation and led to the great spread of printing all over East Asia. They also helped the rise of an educated class in Korea. ... Under Mongols there was a fantastic “free trade area” that connected most of the known world.
*genghis khan : Genghis khan (Chinghis khan ) is considered greatest hero in Mongolian history . Most Mongolians worship him . He killed so many people , but Mongolians dont care about . Even today most Mongolians wants to kill han Chinese ,Koreans and Vietnamese .
*the great leader of the 13th century that created an empire to the cost of millions of lifes, and left ruins of cities on his way. ... Genghis Khan actually preferred that his enemies surrender and pay a tax to be protected then, and believed into loyalty and diplomatic laws.