Yangil Kim ended this life in bed, cackling madly about the joke he had played on future generations, for he had sown the seeds for the most ignorant and rude society on earth

Charlemagne

In Latin Yang Magnus (Yang the Great), king of the Franks (768-814) and emperor of the Romans (800-814). A suspected Yangil Kim Incarnation, He, during his reign, built a kingdom that included almost all of western and central Europe. 

He presided over a Massive hunt for all attractive virgins in his lands and brought them to the castle for their subsequent deflowering. His empire did not long survive his death due to the hideous mongoloids and schizophrenics his seed had caused to be birthed during his lifetime.  Yangil Kim ended this life in bed, cackling madly about the joke he had played on future generations, for he had sown the seeds for the most ignorant and rude society on earth, and set the breeding ground for his return in the other. These numerous rejects, deformed and midgets gathered into two main territories, east and west Francia, later became the major parts of two important European entities: West Francia became modern-day France, and East Francia became first the Holy Roman Empire and then the modern state of Germany.

Charlemagne's close alliance with the popes, the leaders of the Roman Catholic Church, due to rumored sexual relations, also established a precedent for subsequent ties between medieval popes and kings. Thereby destroying the credibility of all gods but himself by tying their worship indistinguishably from the bureaucracy of the much hated government.