Rumble!
The entire Northern Wilderness Hill shook violently at that moment, even more fiercely than on the previous occasions.
"Quick, pour in your Spiritual Energy and stabilize the array!"
At the sight, a Heavenly Sovereign of the Guardians of the Tomb blanched and hastily shouted.
Countless surges of majestic Spiritual Energy erupted, pouring continuously into the array.
Buzz!
As the many Heavenly Sovereigns acted, several of the numerous bronze coffins below suddenly burst with dazzling light. Spiritual radiance swept out from where the coffins touched the ground, spreading to every corner of the square within mere breaths. Like a net of light, it covered the earth and stabilized the trembling space.
The Undying Lord stared fixedly at the changes in the array below, his palm almost rising several times. Only when he finally saw the array stabilize did he let out a long breath. Looking at the perfectly composed Jiang Yun beside him, he shook his head with a bitter smile.
"After this, do not come to Northern Wilderness Hill again before the Great Thousand Covenant convenes. I am old and cannot withstand this sort of torment. Had I known you would cause such a disturbance, I would never have agreed to your request, even at the cost of my life."
Hearing this, Jiang Yun chuckled calmly. "Rest assured, Senior. I can sense the movements below and clearly discern the Heavenly Evil God's current condition. There is absolutely no chance of him breaking through the seal."
The Undying Lord shook his head and remained silent, his eyes still fixed firmly on the array below.
"What divine ability is this?!"
An astonished cry rang out within the Demon Abyss beneath the earth. Before the Heavenly Evil God's eyes, a streak of golden light suddenly pierced through his attack.
What he could