Douluo: I Achieve Supremacy with Life Blue Silver Grass

It turned out that the pure Blue Silver Emperor bloodline could not be inscribed into the embryonic form of a Spirit Ring to produce a Spirit Ability—it was incapable of forming a complete Spirit Ring on its own.

After all, Spirit Rings weren't tangible entities. Just as Ye Yu had initially theorized in his hypothesis about Spirit Ring Essence Completion and Evolution, when a soul beast is slain and a Spirit Ring is generated, its bloodline origin transforms into an energy-based form stored within the Spirit Ring.

Only in this way, after the Spirit Master's Martial Soul absorbs the ring, does the Spirit Ring influence the Martial Soul, causing it to undergo changes in form and abilities.

Compared to raw bloodline origin, only its transformed, energy-based state could fuse into a Martial Soul and become its internal "bloodline origin."

However, for a Martial Soul to truly absorb the bloodline origin stored in a Spirit Ring, the requirements were extremely stringent.

The Martial Soul had to be of a beast-type, with a shared bloodline origin to the soul beast providing the ring. Even then, the disparity in bloodline rank had to be considerable, and the compatibility between them needed to be extremely high.

Otherwise, any changes to the Martial Soul would merely be superficial.

And just like the Martial Soul, the Spirit Ring was also non-physical in nature. Thus, the Blue Silver Emperor bloodline, a tangible energy akin to blood essence, could not be directly engraved into a Spirit Ring embryo.

It had to first undergo a transformation—a shift in its existential form.

As for how to alter its form and into what, Ye Yu's previous studies of blood essense and Spiritual Power during the creation of his self-developed Spirit Ability Dominating Heaven had already provided key insight.

He discovered that transforming the Blue Silver Emperor bloodline also required the involvement of Spiritual Power.

And once he had pinpointed this critical factor, Ah Yin's first Spirit Ring had just finished forming.

In order to continue his research, Ye Yu had the external Spirit Bone, Demon Willow Fluff, which had been implanted in Ah Yin, release the refined pure Soul Power it had absorbed from plant-type soul beasts in the Star Dou Forest. That Soul Power rapidly advanced Ah Yin's cultivation after she returned to her human form.

Soon, with continuous breakthroughs at Rank 20, 30, and 40, Ah Yin successively generated her second, third, and fourth Spirit Rings right before Ye Yu's eyes.

To better understand the transformation process of the Blue Silver Emperor bloodline, Ye Yu released his Spiritual Power and extended it directly into Ah Yin's body to observe the mechanism in detail.

This caused Ah Yin's delicate and graceful face to flush bright red, and her entire body trembled slightly.

She was clearly trying to suppress her reaction, but the tingling sensation from head to toe caused by the Spiritual Power entering her body was simply too… stimulating.

And after numerous studies conducted using both Soul Power and Spiritual Power, Ye Yu finally deciphered the secret behind how the Blue Silver Emperor bloodline transformed into a format suitable for embedding into the embryonic Spirit Ring.

After all, the classical trio of Essence, Energy, and Spirit all originate from the same source.

In this model, the Blue Silver Emperor bloodline represents Essence, Soul Power represents Energy (Qi), and Spiritual Power represents Spirit.

By merging these three elements through a specific method, the Blue Silver Emperor bloodline could be transformed into a composite state that expresses itself through Soul Power and Spiritual Power.

Only then could the techniques and information encoded in the Blue Silver Emperor bloodline—in other words, the Spirit Abilities that Ah Yin would have naturally gained as a 100,000-year soul beast—be inscribed into the embryonic Spirit Ring.

As the saying goes: Once you master one principle, the rest fall into place.

Having unraveled the mystery of how a 100,000-year transformed soul beast generates Spirit Rings, Ye Yu couldn't help but develop an even grander ambition.

If he could understand how Spirit Rings are formed from their source...

Could he, like the Gods, find a way to artificially extend the Spirit Ring year limit?

With that, Ye Yu added several new objectives to his ongoing research.

In addition to accelerating the materialization and awakening of intelligence in his Blue Silver Jade Tree Martial Soul, and achieving perfect fusion with the Blue Silver Emperor bloodline, he also began to explore whether Blood Essence, Soul Power, and Spiritual Power could be used to simulate a soul beast's self-generated Spirit Ring system.

And ultimately—whether these principles could be used to increase a Spirit Ring's year limit.

But for now, the simplest and most promising of these research goals was still the fusion of the Blue Silver Emperor bloodline.

To accomplish this, Ye Yu once again implanted a new external Spirit Bone: Demon Willow Fluff into Ah Yin's body.

At regular intervals, once it had absorbed a portion of Ah Yin's Blue Silver Emperor bloodline origin, he would remove it and transplant it into his own body.

The portion of Blue Silver Emperor bloodline origin collected from Ah Yin would then be fed back into Ye Yu through the Spirit Bone.

Thanks to the extremely high compatibility between his Blue Silver Jade Tree Martial Soul and the Blue Silver Emperor bloodline, every time this happened, the Martial Soul eagerly devoured the bloodline origin the moment it entered his body.

Originally, Ye Yu had planned to use his blood essence to house the bloodline, allowing it to reside in his body over an extended period, hoping that slow nourishment would result in passive absorption.

But clearly, the Martial Soul had to be fully fed first.

Yet this only made Ye Yu even more hopeful.

Because in the Soul Land world, the bond between a Soul Master and their Martial Soul was incredibly close.

Just like in the original story—when Yu Xiaogang brought Tang San to the Soul Hunting Forest to obtain his first Spirit Ring and Luo Sanpao was poisoned by the Man Faced Demon Spider, the poison transferred directly to Yu Xiaogang as well.

Thus, Ye Yu speculated: once the Blue Silver Jade Tree Martial Soul fully absorbed and fused with the Blue Silver Emperor bloodline, it could significantly assist in allowing his own body to accept the fusion as well.

And sure enough—after over six months of this painstaking back-and-forth using Demon Willow Fluff to draw and return bloodline origin—something finally changed.

One day, his Blue Silver Jade Tree Martial Soul seemed to have reached its limit—as if fully satiated or complete.

It no longer absorbed any additional Blue Silver Emperor bloodline origin.

And the next time Ye Yu transferred a portion of bloodline origin from Ah Yin, he immediately felt it begin fusing with his body—not just his Martial Soul.

This made Ye Yu ecstatic.

As expected!

There truly existed a feedback connection between a Martial Soul and the Soul Master!

Before the Martial Soul had fused with the Blue Silver Emperor bloodline, his body was just a regular human—it lacked the qualifications to fuse with it.

But now that his Blue Silver Jade Tree Martial Soul had successfully integrated the Blue Silver Emperor bloodline...

As its host, Ye Yu naturally could obtain the same bloodline himself!

It all made perfect sense.

And finally, after several more months of targeted bloodline transfer using Demon Willow Fluff, Ye Yu successfully achieved complete fusion with the Blue Silver Emperor bloodline!