Mookhyang is a rising star of the Demonic Sect who's always searching for more. Though he's already joined the ranks of an elite assassin squad, Mookhyang's obsession with martial arts leads him to strive even further. After decades of training and cultivation, he reaches the peak of his power: the State of Demon Transcender, a state no other Demon Sect member has ever reached. But as he reaches past his limits, enemies emerge to block his path.