Encountering the Thunder Seal Again, Sacred Object Backlash

When Mo Yu and the others stepped through the ancient hall's entrance, it seemed as if light had gathered before them. When they focused their gazes again, a simple yet majestic great hall appeared in their view.

The hall's floor was paved with black stone, and numerous pillars engraved with thunderstorm-like patterns stood towering, as if supporting the entire hall.

At the center of the hall was a Ghostly Pool. Wisps of white smoke rose from its waters, spreading throughout the hall.

Mo Yu and the others inhaled a little of the white smoke. Their gazes immediately sharpened, and they were slightly moved, for they discovered that the smoke contained extremely pure and vast spiritual energy.

"That pool..." Xuan Luo Sovereign stared at the water in the pool, his eyes gleaming as he could not help licking his lips.

"Prison Master, that pool was formed from Sovereign Spiritual Liquid!"

Hearing this, Mo Yu's eyes narrowed slightly. To transform Sovereign Spiritual Liquid into such an exquisitely pure pool, at least several hundred million drops would be required.

Even for the current Thunder Prison, that amount was no small figure.

"As expected of one of the Nine Halls, it truly was wealthy." Mo Yu praised it, but he did not hurriedly collect the Sovereign Spiritual Liquid. Instead, he raised his head and continued scanning the entire hall.

His gaze swept across the hall before immediately focusing on its depths. There stood two exceptionally thick stone pillars, and at their tops, light bloomed. Within that light were two objects.

A silver Thunder Seal and a scroll of silver jade.

Mo Yu's gaze first focused on the silver Thunder Seal. His pupils immediately contracted, and he said in some shock, "That was the Sacred Object, the Thunder Dragon Malice Heaven Seal?!"

Although the Thunder