Although Kai possessed four hundred thousand year spirit rings, his actual strength was only that of a Spirit Emperor. However, Yu Yuanzhen did not relax because of this; instead, he immediately released his Martial Soul True Body!
"Seventh Spirit Skill, Martial Soul True Body!"
The surrounding energy began to turn incredibly violent. Accompanied by surges of blue lightning, a massive Blue Lightning Tyrant Dragon, carrying lightning, coiled above Yu Yuanzhen.
The black ten thousand year spirit ring beneath his feet appeared, and Yu Yuanzhen made his move.
He let out a loud roar, accompanied by a Dragon's roar.
The Blue Lightning Tyrant Dragon behind him transformed into a lightning phantom and flew forward, with incredible speed and carrying immense lightning power!
A Titled Douluo's attack using their Martial Soul True Body was extremely powerful. And although the Blue Lightning Tyrant Dragon was an attack system Martial Soul, in Yu Yuanzhen's hands, it did not lack speed.
In a blink of an eye, it had already reached Kai's front.
Dugu Bo couldn't help but say, "As expected of the Blue Lightning Tyrant Dragon. This immense attacking power is like the thunder of heaven and earth, grand in momentum and endless."
"I wonder how the Holy Son will respond."
Liu Erlong, however, looked with a strange gaze at Kai, who was clashing with Yu Yuanzhen.
She knew of Yu Yuanzhen's strength.
Even if Kai could defeat a Soul Douluo, a Titled Douluo and a Soul Douluo were not on the same level.
"This guy is too arrogant."
Liu Erlong whispered.
Although Kai had mentioned in his diary that he had crippled Tang Hao, Liu Erlong only thought that it was with the help of others.
After all, how could a Spirit Emperor, no matter how powerful, kill a Titled Douluo?
Under everyone's gaze, Kai unleashed his Fourth Spirit Skill: True Dragon Treasure Art!
A Heaven-shaking Dragon's roar, intimidating the surrounding area.
For a moment, everyone was somewhat bewildered, then they all looked towards Yu Yuanzhen's direction in unison.
His Martial Soul was the Blue Lightning Tyrant Dragon, so it was not strange for there to be a Dragon's roar during battle.
However, the Dragon's roar just now seemed different from that of the Blue Lightning Tyrant Dragon.
That Dragon's roar contained an even more terrifying power; it was an aura of absolute kingship, as if from the ancestor of True Dragons, possessing the purest True Dragon power!
"It's him?!"
Someone reacted and looked at Kai!
At this moment, Kai's scarlet hundred thousand year spirit ring seemed to have merged with his body, and a terrifying aura suddenly erupted.
Around Kai's body, True Dragon energy enveloped him, accompanied by descending Chaotic Aura.
A terrifying True Dragon phantom, as if from beyond the starry sky, shattered space and coiled high above Kai's head.
"What?!"
Yu Yuanzhen's expression changed. At this moment, he actually discovered that his Blue Lightning Tyrant Dragon was trembling, its Soul was trembling!
How could this not shock him?
The Blue Lightning Tyrant Dragon, as a top-tier Beast Spirit, actually felt fear when facing this Dragon of Kai's!
At this moment, the Blue Lightning Tyrant Dragon no longer had its previous Domineering; instead, amidst everyone's dumbfounded expressions, it slowly lowered its head.
"Good heavens, is the Blue Lightning Tyrant Dragon prostrating itself? This move of the Holy Son is too terrifying. What exactly is this? Could it be a true Divine Dragon?"
Dugu Bo also looked at the True Dragon phantom in the sky with shock.
The True Dragon phantom exuded Chaos energy, accompanied by a Heaven-shaking Dragon's roar. The surroundings burst forth with brilliant light, and in that endless powerful force, the True Dragon phantom soared forth, engulfing the Blue Lightning Tyrant Dragon in front.
"Boom!"
After a Heaven-shaking collision, Kai landed steadily in front of Dugu Bo.
Not far away, Yu Yuanzhen seemed to have taken two steps back, retreating from the center of the explosion.
It looked like a draw, but only Dugu Bo could tell that Yu Yuanzhen had suffered a loss.
His Martial Soul, when facing the True Dragon phantom, had already lost most of its combat power. If not for Yu Yuanzhen's control over his Martial Soul as a Titled Douluo, his condensed Martial Soul True Body would have dissipated.
And in that case, he would probably have suffered more than just a simple loss and retreat.
"Indeed, heroes emerge from the young."
A smile appeared on Yu Yuanzhen's face, but to everyone, it seemed a little bitter.
"Kai, my Blue Lightning Tyrant Dragon Clan agrees to your request. I hope you can also fulfill everything you have promised."
Yu Yuanzhen spoke.
Kai smiled and nodded, then bid farewell to the Blue Lightning Tyrant Dragon Clan and left with Dugu Bo...
"Holy Son, your current strength is truly becoming more and more terrifying. Your first martial Soul can absolutely suppress all Tool Spirits, and the various terrifying abilities of your second martial soul can even suppress all Beast Spirits."
"Who in this world could be your opponent?"
Dugu Bo exclaimed with heartfelt emotion.
"The so-called Blue Lightning Tyrant Dragon cannot truly be called a Dragon; it merely has a slight connection to Dragons. When facing a True Dragon, it can only prostrate itself and tremble."
Kai smiled and said to Dugu Bo, "Oh, right, before returning to Spirit City, I still need to resolve some matters."
"Oh? What matters?"
Dugu Bo asked curiously.
"If I'm not mistaken, Tang San will soon head to Sea God Island to improve his strength. Since that's the case, I'll give him another grand gift."
Kai spread his Vermilion Bird Wings and headed towards Heaven Dou City with Dugu Bo.
"The Four Single-Attribute Clans, submit or perish. They need to make a choice for themselves."
..."Spirit Hall, do you really think our Four Single-Attribute Clans are easy to bully?!" Inside a mansion in Heaven Dou City, this was now the base of the Four Single-Attribute Clans. The Tang Sect had been destroyed by Kai and was currently undergoing secret reconstruction.
Therefore, they could only temporarily reside here.
Kai landed in the mansion's courtyard and smiled, "You all were once betrayed by the Clear Sky Sect. You wouldn't be unaware of what kind of person Tang San is now."
"He's just using you to fulfill his selfish desires. Do you think I would allow Tang San to strengthen his forces through you?"
Yang Wudi stepped forward, "Enough with the nonsense, Spirit Hall, today you must pay the price!"
"Boom!"
On this day, Heaven Dou City was shaken.
Everyone heard a piece of news: the Four Single-Attribute Clans had been annihilated. All four Soul Douluo-level Elders were killed, and other resistors were also slain.
Only those too weak, or women and children, survived. This matter quickly spread to the Heaven Dou Imperial Family and to Tang San, who was in hiding.
Although Tang San had been taken away by Tai Tan, Kai was not here when he arrived, which could be considered saving his life.