Jang Uk is one of Alchemy of Souls’ lead characters, destined for something greater. It is all due to his unique birth, birth time, and ability to master the four levels to become a mage.

One evening, Jang Uk chases a soul shifter running rampant into Jinyowon. He meets Jin Bu-Yeon and believes she is an imprisoned Jinyowon priestess. Meanwhile, Jin family leader Jin Ho-Gyeong ...

Jang Uk is from the Uk family. His father, Jang Gang (Joo Sang-wook) was a powerful sorcerer who had the ability to perform the alchemy of souls, the spell that allows someone to swap bodies with ...

Episode 4 Episode #1.4 80 mins Uk suffers a fever and chills, much to Mu-deok's delight. The Crown Prince visits the Jang household, demanding a family heirloom and a show of respect.

When Jang Uk (Lee Jae-wook) gives Mu-Deok work in his home, it’s with an ulterior motive – as a student of the magic arts, he has sensed Naksu’s presence inside of her.