As Sikong Jing was locked in a true-energy struggle against Yin Shi, he naturally heard the Blood Charm Demon Cat's voice.
His gaze suddenly turned icy. His left hand opened slightly, and a war hammer appeared in it.
Gripping the war hammer, Sikong Jing roared, "Black Prison Heaven-Swallowing Hammer, Heaven-Swallowing Earth-Rending Slam!"
As his words fell, he raised the hammer high in his left hand and smashed it heavily toward the top of Yin Shi's head. This was followed by a roar as a huge black tiger phantom shot out from within the hammer.
The tiger phantom charged down toward Yin Shi...
At that moment, because one hand was holding the Mixed Spirit Sub-Bead, Yin Shi could only let a cold gleam flash through his eyes and say, "Battle-body power, Frost Wolf King."
With a howling roar, a demonic wolf instantly formed above Yin Shi's head and viciously rammed into the black tiger...
With a thunderous boom, the two scattered into nothingness upon impact, still evenly matched.
But Sikong Jing abruptly broke away from the clash of true energy and leaped into the air coldly, gripping the heavy hammer as he continued to... smash!
Boom boom boom...
Hammer after hammer came down, carrying the terrifying power of the Black Prison Heaven-Swallowing Tiger, the frenzied critical strikes enhanced by the Beast Heart, and the Lord of Ten Thousand Beasts spirit phantom enhanced by the beast-form spirit shadow...
Nine hammers in a row shook heaven and earth!
Each hammer was fiercer and stronger than the last. The entire underground cavern trembled wildly, and nearly everyone was unable to keep their footing.
At first, Yin Shi could still throw punches to block them, but by the eighth hammer, thin streaks of blood finally trickled from the corner of his mouth.
When the ninth