Hyun-Joo

Hyun-Joo is the second prince of Dae-Hyun, however he became the emperor of Dae-Hyun after he framed his older brother, Jin-Won and had him locked away. He currently owns two of the divine bells, and binds them to him using a blood bonding ritual.

Hyun-Joo
According to Dong-Hyung, Hyun-Joo was once kind and wise, however, he started to change over time after he picked up a book that dropped when his older brother, Jin-Won pushed Dong-Hyun. It was also revealed that he caused his older brothers imprisonment to become emperor. In the beginning of the series, Hyun-Joo plotted to assasisinated Hong-Ryung. Although, his attempt failed, he was made unaware of the fact that Hong-Ryung and Gang-Hui were still alive because Yun and Ju-Hie kept it a secret. Later on, when he realizes this, he punishes Yun by having Ju-Hie attack him. Like Hong-Ryung, Baek-Yeom, and the Divine Bells, he is also looking for Ga-Bi for reasons of his own.

Personality
Hyun-Joo was once a kind and wise prince, until he picked up a book that fell when Jin-Won pushed Dong-Hyun. Over time, he became cold and distant and cruel. Although he is still smart, his brother, Jin-Won (who is actually the reincarnated Baek-Yeom) is always a step ahead of him.