‘You emphasized harmony your whole life and this is how you go…!’

The successor of the Spear Master Sect and his apprentice Hyuk Woon Seong were framed of learning a forbidden Demonic art and slayed.

A helpless and pitiful death by the hypocrites of the Orthodox Sect.

The moment Woon Seong faced his death,
The artifact of the Spear Master Sect emitted a light and gave him a new life.

The life as Number 900, a trainee of the Demonic Cult!

The two identities, the Orthodox Sect and the Demonic Cult.
But his objective is one. Vengeance!

Accepting his destiny and remembering his grudge, Woon Seong trains in martial arts
And his time of revenge slowly comes closer….

Take over the Demonic Cult and punish the hypocrites of the Orthodox Sect!
The revenge story of Number 900, Woon Seong growing in tasks of life and death.

The webtoon version of author Il-hwang’s popular wuxia novel, Chronicles of the Heavenly Demon.