Zhang Yang's Martial Soul was the Dark Phantom Demon Eagle, and the black-armored general's Martial Soul was the Bone Dragon King. Both of them were extremely powerful beast martial souls.
The moment the two connected, their martial souls and soul rings blended together.
Tie Wu recognized that the other party was executing a Martial Soul Fusion Skill, but it was already too late to stop them.
"Roar!"
With an angry roar, a huge Dark Eagle Dragon appeared above the top of the city wall, its momentum pushing right up to the Soul Douluo level and suppressing Tie Wu.
Bursts of cheers erupted from the soldiers on the Heaven Dou Empire's side, their morale soaring, and the combat power they burst forth with increased by a great deal.
In their eyes, the Dark Eagle Dragon was a sign of victory, an image crafted for the soldiers by the Heaven Dou Empire's army.
It could boost the army's morale and erupt into stronger combat power, but conversely, if the Dark Eagle Dragon were defeated, the blow to morale would be devastating.
The Dark Eagle Dragon shook its twin wings and charged straight toward Tie Wu, dark aura surging out from within its body, serving as both a protective measure and a method of attack.
Tie Wu's expression shifted, and the fifth soul ring on his body lit up.
"Fifth Soul Skill, Inferno Ring!"
The power of a single Inferno Ring was not particularly outstanding, but the power of stacked Inferno Rings could rise by a large margin.
Having broken through to the Soul Saint level in soul power and absorbed a hundred-thousand-year torso soul bone, he no longer needed to summon Inferno Rings one by one.
"Hoo!"
Five Inferno Rings appeared in an instant, merging into one under Tie Wu's control, truly