After those sections of grayish-brown material were ground into powder, they acquired a name: Solidified Thunder Powder.
It was actually a substance formed from solidified thunder, while the thunder's energy still remained within the Solidified Thunder Powder.
Primal Celestial Venerable had once ordered the human experts to collect the brown material on the Heavenly Thunder Plain. Later, Primal Celestial Venerable had it all ground into Solidified Thunder Powder.
Once a considerable amount of Solidified Thunder Powder was gathered together, the resulting explosion was terrifyingly powerful.
In the Thirty-Three Heavens, humanity had once been hunted by a Heaven Scourge Beast. The human experts had suffered heavy casualties, and when they were hanging by a thread, Primal Celestial Venerable threw a large amount of Solidified Thunder Powder into the Heaven Scourge Beast's enormous mouth and detonated it at the same time.
In the instant countless bolts of thunder erupted, they formed a spherical ball of lightning!
The power was so immense that even Primal Celestial Venerable himself had been shaken to the core. After all, it was the concentrated thunder of the Heavenly Thunder Plain erupting all at once. Only after the Heaven Scourge Beast's head had been blasted into a bloody mess did the human experts manage to escape that calamity.
Luo Zheng naturally did not know the origin of Prison Lock Thunder Light, but now that the Illusion Thunder Slave had finally taken form, he naturally would not let this opportunity slip away.
"Crack, crack, crack..."
Under the kneading of Luo Zheng's hands, those sections of grayish-brown material were rapidly crushed into powder, scattering all over the ground...
"No!"
"You... you can't!"
"Stop!"
From the last small section of thunder, the Illusion Thunder Slave's voice roared incessantly.
Like the Moon Fire Slave and Ice Condensation Slave, the Illusion Thunder Slave