In other words, his brainwave power will integrate with the matter-antimatter power in the future, becoming indistinguishable from one another. Or rather, when the brainwave power is released, it can also activate the power of the Yin-Yang Dao, becoming highly suitable for his energy outburst.

This resolves the biggest issue Jia Yan faced with the Yin-Yang Dao.

Because many who study the Yin-Yang Dao now, like Jia Yan’s group of subordinates, still retain their former powers, which is an immense burden for them. Even Jia Yan discovered that without a solution, these subordinates might never reach the Stellar Peak Period, and thus have no chance to impact the Galactic Level.

Even if they’re able to reach the Stellar Peak, they likely won’t have much opportunity to impact the Star River level, though achieving it would still offer a small chance.

Furthermore, if his Yin-Yang Taoism System cannot impact the Star River level, many strong ones from other systems would surely not be interested in the future. And thus, Jia Yan is doomed to have no allies before strong individuals emerge within the Yin-Yang Dao itself.

Of course, even if Jia Yan develops a conversion method, his main adversaries—those high-level figures, above the Galactic level—might not switch to his Yin-Yang Dao. After all, they have already reached the Galactic level; changing systems would be a colossal waste of time and consume too much energy.

So, it wouldn’t help him much.

Nonetheless, there’s still a chance to alter some of the Galactic-level systems, even if not Galactic-level, just a few Stellar level strong ones like his subordinates could be a huge advantage for Jia Yan.

"Very good. Everything is progressing smoothly, and I feel this change needs a catalyst. Creatures wishing to change systems need me to personally kickstart the process. If not, they cannot transform their systems unless they completely eliminate their prior powers and restart learning my Yin-Yang Dao from scratch. This is an impossible choice for many powerful entities."

Jia Yan silently felt the changes in his body, feeling satisfied.

The entire conversion process took Jia Yan about half a year in total.

Finally, at a certain stage, a slight ’bang’ explosion echoed from inside the subspace.

"Succeeded!"

Jia Yan’s entire brainwave power completely merged with the energy of the Yin-Yang Dao.

Thus, his power will no longer be separate brainwave power belonging to brainwave power, matter-antimatter power belonging to matter-antimatter power, and even sometimes having to control other energies together, which is extremely difficult; particularly in high-level combat, it would consume Jia Yan’s immense energy and make his actions against adversaries seem somewhat stiff.

Now he has solved the most crucial issue that needs addressing.

"Regardless of other factors, my current brainwave power hasn’t reached the Star River level yet, but just the integration and natural conversion with matter-antimatter energy have boosted my strength by at least twenty percent. Don’t underestimate this twenty percent; it might have cost the assassin even more previously."

"However, now is not the time for celebration, as there are other things to be done next."

Jia Yan did not get too caught up in this success because time waits for no one. Once he begins the breakthrough, the condensation fluid inside his body will instantly surge out, wanting him to complete the ’Cocooning’ process and then increase his power.

This is natural for the species, but Jia Yan must desperately restrain it; otherwise, there is no way to finish other tasks.

Therefore, this whole process needs a certain urgency—condensation fluid won’t wait, and Jia Yan’s breakthrough timing can slowly disappear if he lingers too much.

"The feeling of the condensation fluid can probably last another year or so, so take it slow."

Jia Yan’s second major task is to operate the Bluish defense within his body.

"Actually, the Bluish defense is still a very perfect defense for me. I’ve only recently started to fully control it. It’s perfect, but it falls short compared to existences with significantly greater power than mine. So, now I have an idea..."

"Which is to mix the matter-antimatter brainwave power within the Bluish defense. When the enemy attacks me, this Bluish defense would have a counter-force, throwing the enemy’s attack power away, wouldn’t that be perfect?"

Jia Yan’s idea is indeed very appealing, and if successful, it would certainly be a huge boost to his Bluish defense.

After all, the Bluish defense is already a very robust defense backing for Jia Yan. Even Jia Yan feels that surviving the assassination owes a significant credit to the Bluish defense.

And now, if he could combine the Bluish defense with the matter-antimatter characteristics, using some form of matter-antimatter power during enemy attacks, explosively pushing the invading force away, wouldn’t his defense instantly improve dramatically?

The specific extent of one or two times, it’s hard to say, as everything depends on his on-the-spot control and the size of the energy, etc. But this idea itself is very worthy of Jia Yan’s recognition.

Act immediately.

Buzz!

Waves of sound exploded inside the subspace.

This time affected the entire body by causing brainwave power to merge with surface cells, which wasn’t too difficult to achieve, especially since Jia Yan had already done more challenging tasks.

While performing such operations.

In the universe, huge battleships soar through the starry sky.

The universe is indeed vast. For many creatures, extremely formidable and terrifying Star River level existences are as insignificant as minor life forms on a planet in the universe’s eyes. Whether this being is powerful to the invincible Galactic level or too weak even to defeat an ant, in the universe’s infinite vastness, they’re all inconsequential.

The Galaxy level existences within these battleships are similarly insignificant. Despite their decent power, they still have to rely on battleships to conduct prolonged flights within the universe to reach their desired destinations.

Moreover, this is just a nearly adjacent area of a galaxy.

"Has it not yet reached the Northern Star Domain after all this time on a battleship?"

"The Northern Star Domain is further than going to the Orion Arm. Actually, according to my suggestion, since Jia Yan values the Orion Arm so much—it’s even rumored that Earth is his hometown—we should just attack directly, regardless of whether Jia Yan is in the Northern Star Domain or not; he’ll undoubtedly come to us anyway."

"No, we should uphold our dignity; after all, we’re Galaxy level beings. It’s excessive to besiege a creature not even Galactic level, using the Northern Star Domain as a hostage is a bit much."

"You’re using that whole strong one’s dignity argument again. I’m really exasperated with you guys. If it were me, I wouldn’t care about all that."

"You were born from the lower class, naturally you wouldn’t care about all that. We’re from a family, so of course there’s plenty of pride to uphold."

"Oh, so you’re saying my birth is lowly? Ha, how about we fight first."

"Stop arguing, the Northern Star Domain may be far away, but it’s nearing. You should prepare; I’ve heard that Jia Yan has started promoting. Though I doubt he’ll reach the Star River level so soon, his power will certainly increase. Better elevate your condition if you don’t want to be caught off guard."

"Haha, with so many of us, how could we get caught off guard? But some caution is warranted; it seems he’s mastered some combat techniques with explosive power. Should he fight desperately, he might drag one of us with him, so there’s a slight likelihood."