Synopsis

Hyunsoo successfully controls his internal energy using the Heavenly Demon Mystic Circulation, a technique he learned from the memories of past Heavenly Demons. Meanwhile, a shadowy organization prepares to exploit a dangerous item, the Immortal Transcendent, to boost the power of their fighters, despite its severe aftereffects and a remote detonation feature. They are also setting up an attack on the Cheonan Sect, showing a larger conflict brewing beyond individual power-ups.