Seo Hweol was the personification of Tainted Soul Filling the Heavens. He was created through Ja Eum 's Purple Soul Filling the Heavens, but his essence was corrupted through Agate's Hatred Dream.

After being blinded by the [Chief Judge of the Netherworld], Seo Hweol states he must reach his main body to regain his vision. After this, he make desparate attempts to acquire Seo Ran's blood and/or soul.

Seo Hweol moved the face of the Sea Dragon Race within the blood-red liquid. The eyes of the young Sea Dragon Tribe curved like crescent moons. To the being who had granted them life, after conveying their painful life.

Oh Hye-seo is one of Seo Eun-hyun's colleagues that transmigrated with him. She was taken by Seo Hweol from the Head Realm. Her ability is known in the myths of the Fighting Ghost Race as the Noble Blood True Sea Radiance Body (貴血眞海光身) which replicate and freely manipulate all Immortal Beast abilities.

Seo Hweol, in a state of weakened reason due to drug intoxication, created the ‘ultimate drug.’ Upon consuming the ‘ultimate drug,’ he finally succeeded in partially uncovering the nature of the déjà vu. Seo Hweol felt the boundary between this world and the illusory world created by the drug growing faint in the midst of the déjà vu,.

Q: What does Seo Hweol think of Seo Eun-hyun this cycle? A: Within the top hundred of the potential threats list. Q: Did Seo Hweol think he was being friends with Seo Eun-hyun?

These evil deeds are the sins committed under the name of the entity known as 'Seo Hweol.' Just when Blood Yin is about to resoundingly recite Seo Hweol's evil deeds within the Sun and Moon Heavenly Domain that is facing the End, Wo-woong! From the constellation of Hyeon Eum, a gloomy laughter can be heard. [How amusing you are, O 'Blood Yin.'

Seo Hweol. Q: When Seo Hweol and Seo Eun-hyun were burning from Karming Fire inside Lofty Dragon True Person’s storage scroll, Seo Hweol disconnected from Tainted Soul Filling the Heavens was able to move faster than Seo Eun-hyun. Does that mean according to Yu Hao Te’s standards Seo Hweol had less sins than Seo Eun-hyun?

Chapter 520: Seo Hweol's Origin (本) (1) The evil Sacred Master Seo Eun-hyun of Cedarwood Painting, who seeks to bring about the destruction of the universe. To stop him, the living beings of the Bright Cold Realm have gathered once again in …

Seo Eun-hyun decides to investigate the whereabouts of Oh Hye-Seo, whom he had not heard any news about. He joins Seo Hweol to complete his goal. As Eun-hyun completes his regression, he fights off extreme dizziness. At the same time, his …