The "Boundary-Breaking Sword" burst forth with a deep black glow, fiercely stabbing toward the Demon King's back!
"Puchi!"
The sword penetrated three inches into the flesh but was tightly pinched by the Demon King's rock-hard muscles.
Wracked with pain, the Demon King suddenly turned, sweeping a massive palm accompanied by a fierce gust.
"Ka-cha..."
Li Yunjing brandished his sword, slicing off a large chunk of flesh from the "Ice Soul Beast's" back.
But in the "Ice Soul Beast's" counterattack, Li Yunjing was also sent flying dozens of zhang by a devastating slap.
He rolled several times on the ground before stabilizing himself, feeling a rush of blood in his chest.
"This beast's defense is too strong..."
Li Yunjing was secretly alarmed.
A typical Tier Four Demon Beast should have been severely injured by this sword.
He never expected that even the "Boundary-Breaking Sword" couldn't kill this Demon King.
"Human! I want you dead!"
