Deokman and her twin sister Cheomyong

When Deokman was on her way to find Munno? She accidentally met her twin sister, Cheomyong. Cheomyong grew up in the palace. She was given all the attention she needed as a princess. But, in the palace, she somewhat lived in misery.

Lady Mishil who is a very powerful as a king and very influential woman in the Kingdom of Shila, all people feared her, so as Cheomyong. the princess' life was doomed by her menace. Mishil always told the princess that Cheomyong has caused the Kingdom's ill-fated base.

The princess decided to live far away from a princess' life. She gave birth to a beautiful boy and after giving birth, she was so determined to find Munno.

The princess was on a ship, when Deokman asked to hitch. Suddenly, a group of men attacked the ship. Deokman saved the princess. They have come to know that they  were looking for the same person.

They became very close as brother and sister that when Cheomyong was brought back to the palace, she let Deokman stay in the kingdom and train as a hwarang ( army).

Deokman as a Hwarang

Princes Cheomyong