Seven Treasure Glazed Tile Sect.
"Rongrong, you've actually reached the Soul King level. Come, let Grandpa have a good look."
Bone Douluo said, looking at Ning Rongrong's five spirit rings, immensely happy.
One year ago, Ning Rongrong was still a Spirit Grandmaster, and her third spirit ring was even obtained with Kai's help.
This speed of improvement was terrifying.
"This is all thanks to Kai. Without his Immortal Herb, I wouldn't have improved this fast."
Ning Rongrong smiled.
On the other side, Chen Xin looked at Kai in front of him, somewhat surprised: "The last time we met, you were still at the Soul Ancestor level. Now you've reached the Soul King Realm, but your energy..."
"Senior, how about we spar again, so I can clearly understand the gap and make progress?"
Kai smiled slightly.
Chen Xin was startled, then laughed heartily: "Good, since that's the case, I accept."
"How about we each make one move to decide the victor?"
Kai nodded: "Let's begin."
Not far away, Zhu Zhuqing, Ning Rongrong, Ning Fengzhi, and Bone Douluo were all present.
Bone Douluo said with a smile: "Fengzhi, do you think that old fellow Chen Xin won't lose, right?"
"Hehe, although Kai's talent is good, his strength is only that of a Soul King after all. Although that move he used when sparring with Grandpa Sword last time was incredibly terrifying, I'm sure Grandpa Sword will be prepared this time."
Ning Fengzhi said with a smile, and at the same time, he was also curious about how much Kai had improved in the past year.
"Seventh Spirit Skill, Tool Spirit True Body!"
Chen Xin said in a low voice, directly releasing his Tool Spirit True Body. The massive Seven Kill Sword, carrying an extremely vast Killing Intent, swept over. The Killing Intent permeated the sky, but it wasn't as cold and brutal as Kai's Slaughter God Domain.
This Killing Intent was like mountains and rivers, continuous yet vast and grand. The immense Killing Intent soared into the sky, transforming into an incredibly huge Seven Kill Sword, suspended in mid-air.
Space vibrated. Chen Xin's Tool Spirit True Body had reached the Realm of human and sword as one, transforming his body into the gigantic Seven Kill Sword, soaring through the sky, unleashing his strongest attack!
"Barren Domain, Slaughter God Domain!"
Kai's two Domains activated simultaneously, causing Kai's own energy to rapidly increase at this moment. At the same time, the Chaos Splitting Axe flashed out, and the black, black, black, black, and red five spirit rings under his feet flickered.
"His spirit rings... how could they be..."
Ning Fengzhi and Bone Douluo exchanged glances, both extremely shocked.
A year ago, he had seen Kai's spirit rings, and they were definitely not this terrifying.
"Fifth Spirit Skill, Hand of Desolation!"
Kai released the Second Spirit Skill of his hundred thousand year spirit ring, activating the Barren Domain. All life force around him transformed into pure power, surging into Kai's body. Coupled with the amplification effects of the two great Domains on himself, Kai's power at this moment reached its Peak!
"Boom!"
The power of desolation condensed into a huge energy handprint, facing Chen Xin's Tool Spirit True Body above. The energy handprint blasted into mid-air, and at the same time, a cold Killing Intent surged forth.
Kai's pupils turned blood-red. The battle made him recall the feeling he had in Slaughter City. At this moment, he felt as if the blood in his body was boiling.
A huge explosion came from the sky.
That vast Killing Intent and Kai's cold Killing Intent collided, constantly tearing apart everything around them.
Below, Bone Douluo sighed: "These two guys aren't sparring; they're tearing the house down."
"Kai's power can actually contend head-on with Grandpa Sword!" Ning Rongrong exclaimed. One must know that Chen Xin had a full forty levels of spirit power more than Kai!
But Kai could actually fight Chen Xin for so long?
Kai roared from below. The Chaos Splitting Axe transformed into a ray of light, erupting with Chaos energy. He had never fully released the power of the Chaos Splitting Axe because he had never encountered a strong opponent.
Now, after a full year of fighting in Slaughter City, he was very proficient in using the Chaos Splitting Axe.
Ancient energy permeated the air. The Chaos Splitting Axe seemed to contain the power of Chaos from the beginning of the world. At this moment, it stirred up the winds and clouds of heaven and earth. Kai spread his Feather Burning Wings and suddenly swung the Chaos Splitting Axe in the air!
"Boom!"
With a boom, the Chaos Splitting Axe, enveloped in blood-red light, struck down towards the Seven Kill Sword True Body below.
The moment the two collided, everyone was horrified to find that the Seven Kill Sword trembled violently, and its energy also began to become unstable.
Bone Douluo's expression changed drastically.
"What kind of Martial Soul is that axe of his?! It can even restrain Chen Xin's Seven Kill Sword?!"
Ning Fengzhi's face was also solemn. The Seven Kill Sword could be called a top-tier powerful Martial Soul.
But it was actually suppressed by Kai's Chaos Splitting Axe.
Or rather, crushed!
"Speaking of which, when we were running with stones on our backs, Tang San smashed his Clear Sky Hammer against Kai's axe. Kai didn't even move, and Tang San's Clear Sky Hammer almost shattered."
Ning Rongrong recalled Kai and Tang San's battle back then.
"Even the Clear Sky Hammer was suppressed..."
Ning Fengzhi said: "It seems that Kai's Martial Soul can suppress all Tool Spirits!"
"That old fellow Chen Xin is probably going to suffer a loss," Bone Douluo said with a laugh... "What is the origin of his Martial Soul? Even my Seven Kill Sword trembled violently, as if it had lost its power."
Chen Xin said in a low voice.
But at this moment, the collision had already begun.
As the incredibly powerful spirit power in the air gradually dissipated, the massive Seven Kill Sword True Body shattered violently. Chen Xin's figure retreated a few steps, then looked at Kai not far away with some shock.
At this moment, Kai's eyes were filled with blood-light, and his entire body's Killing Intent seemed uncontrollable. Seeing this, Chen Xin instantly appeared behind Kai, placing his palm on Kai's back.
As Chen Xin's spirit power entered, the Killing Intent within Kai's body finally calmed down.
"So you came to me because you couldn't control the Killing Intent in your body," Chen Xin said, suddenly enlightened.
"Hehe, thank you, Senior. Now I have an idea of how to control Killing Intent," Kai said with a smile, cupping his fists at Chen Xin. The latter had just injected his spirit power into Kai's body, but this also made Kai understand how to control his Killing Intent.
"Your strength is already enough to directly shatter my Tool Spirit True Body. Perhaps you are even qualified to fight Soul Douluo-level powerhouses."
Chen Xin sighed, remarking that this world truly belonged to the young people.
"Kid, if you get your Martial Soul True Body, what then?" Bone Douluo walked forward, saying with a strange expression.
Kai shook his head, but Bone Douluo was right.
If he reached level seventy and completed his spirit rings, he would probably be able to sweep across the Douluo Continent.
After all, besides the terrifying Chaos Splitting Axe, he also had a second martial soul: Desolation.