Jung Son is one of the antagonists of Shin Angyo Onshi and was the greatest hero of Jushin's past, and the first General to receive the title of "Legendary" nearly 500 years ago. He, along with Pyo and Na Han, commands Sambyeolcho, though he is considered the absolute leader among them. Aji Tae claims that they are important friends from 500 years ago. His war cry, loosely translated as "Absolute Jushin!", remained in use by Jushin soldiers long after his demise. Before its fall, Jushin's capital city even sported an immense statue of him. He has allowed Aji Tae to resurrect him so he may experience the thrill and joy of battle again, where he serves as commander of a vast army of undead. It is later revealed that he chooses to serve Aji Tae in return for immortality so that he may continu