"Is this the Demon Mark?!"
The Blood God Clone stared at the changes on Gu Jie's body, a trace of gravity appearing in his eyes.
He could sense Gu Jie's aura continuously rising. Its previously weakened state had transformed in the blink of an eye, becoming full, powerful, and surging.
It felt like a shriveled balloon being instantly filled with air.
The Blood God Clone opened his True Sight Eye and swept his gaze over the bizarre patterns on Gu Jie's body. The surprise in his eyes grew ever stronger.
Those bizarre patterns actually seemed to be... living creatures!
From afar, they appeared to be nothing more than dark and strange markings.
Yet beneath his True Sight Eye, he could clearly see those patterns trembling with a rhythm.
Like the beating of a heart.
Once again, he inexplicably thought of the "Demon Egg." The two were indeed remarkably similar in certain ways.
Moreover, at this moment, he could see something even deeper—the essence of these patterns.
Just as the Sa Yanluo Demon God had said, this "Demon Mark" was formed by condensing special powers such as Primal Force, Soul Power, life force, and even World Power.
As these thoughts arose, another bizarre change occurred on Gu Jie's body.
The dark and strange patterns immediately bloomed with dazzling Black Light, then began to wriggle in a form visible to the naked eye.
This time, everyone could see the changes in those patterns.
The Blood God Clone's gaze grew even more solemn. He saw the power within those patterns frantically seeping into Gu Jie's body.
They were exceedingly bizarre, like black threads, yet also like tiny roots, taking root upon Gu Jie's skeletal body.
Originally, this form could only be seen through the True Sight Eye. But soon, more and more black