Clang!
The sound of a sword cry rang out, and the entire space seemed to be filled with invisible sword qi.
Gu Duhang held Black Dragon in his right hand, his body radiating an icy divine might. The divine sword in his grasp suddenly slashed down.
Rip!
Space was torn apart in an instant like thin paper.
Dazzling sword light severed space itself, descending upon Yao Xiaotian and the other with a momentum capable of cutting through all things.
"No, don't even think about it!"
The incoming sword light made Yao Xiaotian and the Grand Elder, who had been locked onto, feel their souls leave their bodies. An intense sense of mortal danger rose in their hearts.
Unwilling to die just like that, they launched a fierce counterattack.
A hint of madness flashed through Yao Xiaotian's eyes. His figure swayed as overwhelming frigid qi erupted from within him.
His body abruptly swelled at the same time. In the blink of an eye, he transformed into a colossal black serpent a thousand zhang long, its monstrous ferocity spreading through the air like an evil god standing between heaven and earth.
"Sealing Technique, Yellow Springs Great Seal!"
After reverting to his true form, Yao Xiaotian threw back his head and roared. Amid his roar, terrifying yin-cold power suddenly surged forth from the Nine Nether Yellow Springs below.
Under Yao Xiaotian's control, this yin-cold power combined with his own towering Dou Qi. In an instant, it formed an enormous black seal resembling a giant mountain peak, covered in countless strange runes.
The Yellow Springs Great Seal was a Heaven-tier Mid-grade, the clan-protecting Dou Skill of the Nine Nether Deep Ground Python Clan, possessing boundless power.
It was Yao Xiaotian's strongest trump card.
Facing the powerful Gu Duhang, Yao Xiaotian could no longer hold