The various ferocious beasts in Thunder Prison Land thought a lightning tribulation had descended and hurriedly concealed their auras, terrified of drawing the lightning tribulation's attacks.
Boom!
Within the lightning vortex, the Thunder God Hammer slammed into the Thunder Beast's back. Even the origin within its body trembled, and the special symbols on its limbs began to blur, as though they might vanish at any moment.
The Thunder Beast's entire body suffered severe damage, and its aura wilted.
It had placed too much faith in its ultimate lightning and had never imagined that its lightning attribute could be stripped away.
Only now did it realize it, but it was already too late. Even if it had noticed earlier, what could it have done?
It had cultivated to its current realm not through talent, but through its Thunder Beast bloodline and Thunder Source Essence.
Without those two, it might have long since been torn apart by the lightning vortex. Even if it escaped the vortex, it would only be the lowest-ranked ferocious beast in Thunder Prison Land.
Faced with Tie Li, the fear rising in its heart had already let it guess the outcome. But after attaining its current cultivation, how could it willingly accept death?
The Thunder Beast's eyes were filled with unwillingness, but Tie Li would not give it any chance.
The Thunder God Hammer shattered its life force, and a blood-red hundred-thousand-year soul ring soon emerged. Two golden patterns ran across that hundred-thousand-year soul ring.
Tie Li summoned the Thunder Spirit and had it stand guard for him as he absorbed the soul ring within the lightning vortex.
As the Thunder Beast was slain, a clear disturbance appeared within the Thunder Eye.
The absorption process proceeded without any mishap. The Black Prison Heaven-Destroying Dragon's eighth soul ring appeared—a