Equation of Destruction One: Destruction Demonic Eye!!
In an instant, Rias's eyes gazed upon something invisible to ordinary people—a Formula.
A Formula had been applied to the giant Tenseigan; if anyone without Hamura's bloodline touched it, their chakra would be drained completely.
With a flash of red light, the Formula was 'destroyed' by Rias.
Then, slowly, Rias placed her hand on the Tenseigan.
Thump~
Thump~
A sound like a fetal heartbeat echoed, and the power of the Tenseigan surged into Rias's eyes.
"Not a bad power."
Even with such a massive Tenseigan, its power was still nothing compared to Rias.
Soon, the Tenseigan dimmed, as Rias had already absorbed most of its ocular power.
Rias was somewhat interested in the eyes of the Naruto World.
Not in those flashy ninjutsu, but rather in the form of the ocular techniques dwelling within them.
So, this level was enough; she was mostly absorbing its power to use as fuel.
Unfortunately, the quality of the energy within the Tenseigan was still not quite enough~
"Next, I'll turn the Tenseigan into a magical device."
Essentially, this giant Tenseigan was composed of individual small eyes, fused together through a special Formula to achieve a qualitative change through quantity.
And Rias had already finished analyzing this special Formula.
As Rias cast a Formula, the giant Tenseigan quickly began to compress.
Rias ignited a fusion of life, and the chain reaction flowed through the entire giant Tenseigan, dissolving each small eyes and truly transforming it into a Tenseigan.
With the fusion, the Tenseigan flickered continuously, while its size grew smaller and smaller.
Under perfect fusion control, the chain reaction gradually stopped, and the giant Tenseigan shrank to the size of an adult's fist.
But its power had increased a thousandfold.
"Hiss, in terms of pure quality, it has already reached the Dragon God Level."
Rias murmured.
This Tenseigan could definitely unleash attacks comparable to a Dragon God.
This made even Rias a bit reluctant to part with it.
But Dragon God Level... it was a realm she would reach sooner or later anyway.
Clearing her emotions, Rias began to act.
The Formula transformed into another property after the fusion ended, and driven by the Formula, the Tenseigan continued to shrink.
Only this time it wasn't compression; it was simply becoming smaller.
The new type of magical device had already integrated the structure of a Sacred Gear; having gone a step further, Rias now had some understanding of Sacred Gears and could apply the technology.
To some extent, Rias's technology had formed a power different from, yet equal to, a Sacred Gear.
The power of this Tenseigan was enough to surpass a high-tier Sacred Gear.
"By using good materials to construct a corresponding artificial soul—but more importantly, the nature of the power—this Tenseigan no longer holds any secrets from me."
Rias murmured.
Soon, a ring appeared in Rias's hand.
It was like a round gemstone, very dazzling and beautiful.
And with the adjustment of the internal Formula, the Tenseigan gave birth to spirituality.
Using spirituality as a source, an intelligent program was constructed that would judge for itself and protect Hinata Hyuga.
And as this spirituality grew stronger and merged with Hinata's chakra, gradually embedding into the soul essence, it would completely form a magical device.
At the same time, according to Hinata Hyuga's thoughts, it would form a further state—a Balance Breaker that mirrors her heart!
Besides this, the Tenseigan and Hinata Hyuga's eyes would also resonate, gradually causing Hinata Hyuga's bloodline and eyes to evolve.
This part was aimed at her own strength.
"Although the raw materials were good, my technology shouldn't be overlooked either..."
Rias muttered.
Ignoring the collapsing lunar space, Rias determined her direction and used Heavenly Transfer to leave.
Back in Konoha, less than ten minutes had passed since Rias left.
"By now, Konoha should have discovered that Uzumaki Naruto is missing."
Rias smiled mischievously and arrived at the Hyuga Clan.
Members of the Anbu had already arrived nearby to seek help from the Hyuga Clan. Rias walked past them openly and then found Hinata Hyuga in the corridor.
"What are you thinking about?"
Rias's voice suddenly appeared by her ear, causing the dazed Hinata Hyuga to show a surprised expression.
"Sister Rias."
Seeing that Rias had returned, Hinata Hyuga couldn't help but show a look of relief.
"Mm-hmm, it's me~"
Rias chuckled and bit Hinata Hyuga's somewhat cold earlobe.
Instantly, Hinata Hyuga's whole body felt hot, and steam rose from her head.
"What a truly cute reaction."
Rias couldn't help but smile, sitting down next to Hinata Hyuga.
"Ugh..."
Finally calming down, Hinata Hyuga said softly, "Um... is Sister Rias's business finished?"
"It's all done."
Rias said, taking off the glove from Hinata Hyuga's left hand.
She took out the Tenseigan ring and put it on Hinata's hand; the originally large band shrank, fitting perfectly on Hinata Hyuga's ring finger.
"This is?"
Not knowing the meaning of wearing a ring on the left ring finger, Hinata Hyuga looked at the beautiful ring with some confusion.
"This is a magical device I made to protect you, crafted from the evolved form of the eyes, the Tenseigan."
Rias said, "This Tenseigan will interact with your chakra, thereby embedding itself into your soul essence; it is an item bound to your soul."
"Protect?"
Hinata Hyuga murmured.
"Yes, this power symbolizes my affection and protection for little Hinata~"
Rias smiled, "Alright, try injecting your chakra into it."
"Okay..."
Hinata Hyuga felt a warmth in her heart, and then she injected her chakra into it.
Circulation formed, inscription formed—
magical device: Tenseigan has been bound!
"If your father asks, just say—"
Rias smiled, "This ring is a magical divine tool bestowed upon you by a great being from a Other World. The divine tool is already bound to your soul; it will automatically protect you and destroy external threats. Over time, it will cause your eyes to evolve."
"But if anyone else asks, just say it's a gift from someone, just a pretty piece of craftsmanship."
The Hyuga family, or rather ninja clans in general, have their own various motives, but Hiashi Hyuga can still be considered a good father.
Given his personality, he would likely hide Hinata Hyuga away.
The Hyuga Clan are direct descendants of the Otsutsuki, and their heritage contains fragments of information about the Otsutsuki clan.
And the position where the ring is worn might also lead him to think it's a hint, causing Hiashi Hyuga to misunderstand Rias's existence.
Combined with the powerful strength Hinata Hyuga would possess after evolving, Hiashi Hyuga would loosen his control over Hinata a bit.
This effectively protects Hinata Hyuga while creating an environment suitable for her growth.
"I understand, Sister Rias."
Hinata Hyuga nodded, looking at the ring and involuntarily showing a warm smile.
"How you use this power is up to you, but my original intention was to protect you in this cruel world."
Rias said softly.
magical device: Tenseigan will protect Hinata Hyuga, but it will only protect her.
Originally, the power of the Tenseigan was quite extreme; it didn't have as many functions as the Rinnegan, but its power was significantly enhanced instead.
"Mhm..."
Hinata Hyuga lowered her head shyly.
"I should go too. If anything comes up, let's talk in the group."
Patting Hinata Hyuga's head, Rias returned to the High School DxD world.
Looking at the spot where Rias disappeared, Hinata Hyuga stood dazed.
Involuntarily, she took off her other glove and then gently stroked the ring in her hand.
Even though it was winter, she didn't feel cold.
Because this ring was protecting her.
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