Chapter 426: Refining the Magical Bone! Taiyi Heir (Big Chapter 6k)_3

Hum...

At this moment, within Zhou Dao's Dantian, a black shadow surged, transforming into nothingness, mingling into one, gleaming with spirit light, its fangs profound, treacherously like a dragon, managing to suppress the terrifying power.

"What... what is that?" Earth King Corpse was startled.

Just now, in that very instant, he clearly sensed a mysterious and frightful power concealed within Zhou Dao, like a dragon hidden in the abyss, now awakening, suppressing the hidden dangers brought by comprehension of the magical bone markings.

"Evil Dragon Qi... indeed conceals a great secret." Zhou Dao's mind was stirred.

That day, in the Ruined City, after he refined the Ancestor's Essence Blood, three Evil Dragon Qi merged into one, undergoing an astonishing transformation.

Now, this transformation gradually revealed its miraculous aspects.