In his free time, he became a teacher and taught children that wanted to be guards of the palace. He taught them discipline and how to fight.
As he was marking the papers of one of his students, the door in his chambers flew open, and in came is his personal guard Mo Yi Huai. Mo Yi Huai was born again and again for a hundred years. Each year, Yu-Jun's would find Mo Yi Huai and trained him to become his personal guard.
Mo Yi Huai knelt down on one knee and said, "We found Eun Won, and she has a son. "Where?" asked Yu-Jun. At the village east from the palace. She works as a waiter at the restaurant Peach blossom, " said Mo Yi Huai. Jiwoo, his best friend, was born again and again for a hundred years, and each year, he would find Jiwoo again. He gathered three guards, Mo Yi Huai and jiwoo, to come with him to that restaurant.