Storyline

It’s been said that the ideal nation named Yuldo  existed in Asia from 15th century to early 16th century. The nation has established righteous society where there was no discrimination on social status and no corruption.

It was also active trading nation which lead the naval trade performance across the northeastern Asia.

Founder of Yuldo  Hong Gil-dong came from Joseon , (a country came before Korea), and he was known to be experts in practicing martial arts and some eccentric magic. Hong Gil-dong actually appeared in Joseon  history as well.