Chapter 155 – Pure White World

Right after, Xu Yang's body burst with golden light, and in the blink of an eye, he transformed into a Golden Crow over ten meters long, with wings spanning more than forty meters.

He began to soar through the skies around the island.

"A Tool Spirit with a beast transformation? This kid's Spirit Avatar has this kind of form too?"

Chen Xin exclaimed again in astonishment. For a Tool Spirit to possess two forms of Spirit Avatar wasn't unheard of on the Douluo Continent—but it was exceedingly rare. For example, Elder She Mao of the Spirit Hall had such a dual-form Spirit Avatar with his Snake Lance.

But those cases always involved some innate peculiarity in the martial soul itself. Xu Yang's martial soul was a textbook Tool Spirit, with absolutely no traits of a Beast Spirit!

The more he witnessed, the more confused Chen Xin became. Xu Yang had completely overturned his worldview today—showing abilities far beyond what he thought possible.

Meanwhile, Xu Yang himself was feeling both intrigued and awkward. He had never imagined himself taking on a beast form—especially the form of the legendary Sun God Bird, the Golden Crow. Yet in this state, he not only inherited the Golden Crow's full capabilities, but his strength even surpassed his humanoid Sun Spirit Avatar by a full 50%.

After testing it for a while, Xu Yang—now familiar with this new facet of his martial soul—smiled. A flash of light rippled over his body, and he reverted to human form.

His Sun Spirit Avatar was truly heaven-defying. It had three effects.

The first was halved soul power consumption for all soul skills. Honestly, this was negligible for Xu Yang. His soul power control was already refined to a microscopic level, and with the Great Sun State of Mind's regenerative cycle, the effect was somewhat redundant—a nice bonus, but nothing critical.

The second was the Golden Crow Transformation—a full beast-form martial soul. Xu Yang guessed this had to do with his seventh soul ring being over 200,000 years old. Normally, a soul beast over 100,000 years grants two soul skills—and since the seventh soul skill is always a Spirit Avatar, the system likely treated both abilities as distinct forms of Spirit Avatars.

But the truly broken ability was the third effect: while in Spirit Avatar form, Xu Yang could fully inherit all properties of the Sun Martial Soul, and his soul skill power was doubled.

And what were those properties?

Fire manipulation, Sun True Fire, gravitational attraction, sunlight control, thermal acceleration and manipulation, high-speed flight, soul skill duplication, form-shaping, regeneration, and more.

"And that's not all…"

As he thought, a crimson-gold halo rippled out from under his feet, instantly expanding to cover a radius of 300 meters.

That might not sound large, but within that space, everything was dyed in crimson-gold light—including the dazed Chen Xin standing below.

The sudden change snapped Chen Xin out of his thoughts. Immediately, he sensed an overwhelming pure yang, hard-burning energy surrounding his body—it felt unbearably oppressive. At the same time, he noticed that his soul power was draining at an alarming rate, his movements slowed, and his perception of the world blurred.

Without hesitation, he activated the Seven Kill Domain to shield himself against Xu Yang's domain.

At that moment, Xu Yang's body radiated with a divine crimson-gold glow. A radiant halo appeared behind his head, making him resemble a sun deity. The brilliance was so intense it bathed the world in endless daylight—within the range of the domain, there was no darkness at all, not even the faintest shadow. Nothing could hide in this space.

Even though Xu Yang hadn't made a single move, Chen Xin felt a deep sense of dread—an instinctual fear from the soul itself. And more strangely, all malicious or negative intent within him vanished.

This was the evolved form of Xu Yang's domain: Pure White World.

Pure White World, also known as the Realm of Purity, was a fusion of the burning and purifying traits of Ultimate Fire and Ultimate Light.

Its effects reached beyond the physical realm—into the spiritual.

It could burn and purify corruption, decay, darkness, evil, disease, and all things tainted. In this world, Xu Yang had become the natural nemesis of any Evil Soul Master.

The domain also had a second terrifying effect: separation, purification, and filtration. It could isolate and distill any mixed energies within a soul skill—breaking them back down into pure soul power.

For example:

Chen Xin's Seven Kill Swordplay combined killing intent, sword intent, aura, and soul power into a perfect lethal strike. But inside this domain, if Xu Yang willed it, he could strip away the sword intent, killing aura, and killing intent—reducing the attack to a basic soul power strike, which posed little threat to a high-level cultivator.

With these two effects alone, Xu Yang could be said to have reached invincibility on the continent.

He withdrew the Pure White World and looked down at Chen Xin with a mischievous glint.

"Grandpa Jian, how about a spar? Let me test out my current strength!"

Hearing this, Chen Xin's heart skipped a beat. He immediately saw through Xu Yang's intention.

"This kid's drunk on his power... he wants to beat me up."

Still, Chen Xin was a Rank 99 Ultimate Douluo. How could he possibly fear a junior?

But instead of striking right away, he pulled two objects from his storage ring—the left and right leg bones of the ferocious Golden Crow—and tossed them up toward Xu Yang.

"First, put these soul bones away. Then we'll see just how strong you've become."

Xu Yang caught the two leg bones in mid-air and immediately recognized them as belonging to the Golden Crow. Eyes wide, he exclaimed:

"Two soul bones? Seriously?!"

Even after a few days, Chen Xin was still impressed.

"Yeah, it's rare, but not impossible. The current Pope, Bibi Dong, got both arm bones from a single soul beast."

"So this Golden Crow must've condensed dual soul cores through harmonic resonance, which caused two soul bones to form."

Xu Yang nodded thoughtfully. He remembered now—soul bones from 100,000-year soul beasts were often tied to their soul cores. If a beast managed to form two soul cores, the chance of dual soul bone drops increased drastically.

He stored the leg bones into his ring, then looked down at Chen Xin, battle intent blazing in his eyes.

Chen Xin's expression turned serious. The Seven Kill Sword appeared in his hand, and he instantly activated his Seven Kill Spirit Avatar. Nine soul rings embedded themselves along the blade—he was going all out.

After witnessing Xu Yang's overwhelming strength just moments ago, Chen Xin no longer saw him as an ordinary Soul Sage.

To him, Xu Yang was now a peer—an Ultimate Douluo.

Come."

Chen Xin's gaze was solemn. He gestured for Xu Yang to strike first.

Xu Yang didn't hold back. With a flick of his hand, a miniature Sun Ball shot toward Chen Xin. At the same time, his right hand summoned the Sun Sacred Blade, and his whole body turned into a stream of light, charging straight toward his opponent.

"So fast!"

Chen Xin was stunned. Xu Yang's speed had already surpassed that of the Golden Crow during its peak. He was faster than even Agility-Type Titled Douluo. Not even Chen Xin, with his flying Sword Wings, could match him.