"Phew, my cultivation is finally stable!"
Uchiha Tenxiu, who had been in seclusion for three days in his room, was like a polished gem; his cultivation had finally stabilized. He had refined everything to a mirror-like smoothness before slowly stepping out of his room.
Feeling everything in his body, it was like a settled ocean, though it had its ebbs and flows, it was a unified whole, slowly improving like a babbling brook under the constantly circulating cultivation method.
Now, having broken through his cultivation, all of his basic abilities had increased severalfold. This qualitative change was simply astounding, terrifying to the extreme!
With Uchiha Tenxiu's current strength, ordinary Kage-level powerhouses couldn't even hope to match his speed, let alone engage him in combat.
"Lord Tenxiu, you're out!" Karura, standing at the door, smiled and quickly stepped forward to say.
Her once lifeless eyes now held a hint of concern, blossoming like a spring flower, unlike before when she was shrouded in helpless sorrow.
As Sand Ninja Village gradually improved, the undeveloped feelings in her heart, who had once dedicated everything to the Village, were severed.
After the primary goal of her inner protection was changed, new feelings also grew silently, like dormant spring buds.
According to the Village's orders, she could only offer everything she had to Uchiha Tenxiu, like a precious gift.
Beside her, Yakura acted very quickly. She straightened her body, held her head high, and stepped forward briskly, a serious expression on her face. She quickly said to Tenxiu, "Lord Tenxiu, the main body of the aerial puppet fighter—the Zero fighter—you previously ordered, as well as most of its disassembled parts, can all be manufactured now!"
Just as she said this, Yakura paused slightly, seemingly thinking about what to say next.
After a moment, she continued, "However, according to Minister Sasori, since our Sand Ninja Village lacks the main engine, the entire Zero fighter is currently just an empty shell. Without enough power, it simply cannot truly fly! So, we still need the kind of engine you mentioned! I wonder..."
Perhaps influenced by Karura's change, Yakura, in order not to appear worthless in Uchiha Tenxiu's eyes, not only actively took on the task of reporting various intelligence from Sand Ninja Village but also showed exceptional initiative and seriousness when reporting.
At the end of her speech, she also looked at Uchiha Tenxiu.
Beside her, Karura also became nervous. As a high-ranking Ninja of the Sand, and being by Uchiha Tenxiu's side, she was considered "high-ranking and powerful." She naturally knew the importance of the Zero fighter to Sand Ninja Village, understanding that it was an existence ten times more important to Sand Ninja Village than the power of a Tailed Beast.
Therefore, she was naturally very concerned.
For this, she had already decided to dedicate herself along with Yakura at all times.
In response, Uchiha Tenxiu, who was then pure and chaste, naturally refused.
Of course, Uchiha Tenxiu was a firm promoter of traditional culture and a supporter of the system of one wife and multiple concubines.
And Karura and Yakura were not even concubines.
There were no emotional factors; it was simply his pure collecting habit that led him not to let the two of them go.
Naturally, Uchiha Tenxiu would not engage in such overstepping behavior before his main wife's marriage.
"Is that so!" Uchiha Tenxiu nodded, not at all surprised by the appearance of the fighter jet they mentioned.
Because he was the one who had brought it about.
As a transmigrator who had some knowledge of modern warfare and the development of war weapons, Uchiha Tenxiu, in the Da Zhou where he resided, was also tirelessly researching, developing, and producing weapons similar to those of his previous life. Whether it was airplanes, submarines, or warships, they were all being intensively researched.
Among them, one particular weapon, the Zero fighter, which had a poor reputation in his previous life but was inexpensive and highly cost-effective, stood like an insurmountable hurdle before him.
Given the relatively backward level of scientific research, and putting aside all difficulties, it was undoubtedly the easiest to manufacture and imitate.
Even if it was primarily made of wood and then covered with aluminum alloy, it could still achieve a fairly good flight speed, and its overall strength was not to be underestimated.
Although it would gradually fall behind compared to other similar fighter jets, the opponents Uchiha Tenxiu had chosen for the Sand Ninja did not include these powerful aerial enemies; they possessed an absolute advantage in ground-to-air combat capabilities.
Facing the Ninja of the Ninja World, it was truly a dimensionality reduction strike.
The entire battlefield was a simulation of the main world, and Uchiha Tenxiu couldn't imagine any possibility of them losing.
The Zero fighter's flight speed, a conventional speed of nearly 500 kilometers per hour, allowed it to fly for six hours. Coupled with the fuel sealed by the pilot using sealing jutsu, and after slight modifications in Great Zhou, it could even allow the pilot to change combat fuel in mid-air.
Thus.
There would be no limit to flight time; it could stay in the air for extended periods and engage in combat.
At such speeds, with striking power from hundreds to thousands of meters in altitude, combined with the massive number and damage of dive attacks from machine guns, the scene was simply unimaginable.
Perhaps, the top powerhouses of the Ninja World might have means to defend or escape from such an attack.
But for the lower and middle-ranked Ninja, the outcome was self-evident.
"I imagine that by then, the Ninja Villages of this world will no longer have any thoughts of internal strife over the meager number of Ninja due to infighting. They'll probably start mass-producing and frantically expanding their Ninja numbers to cope with everything!" Uchiha Tenxiu mused to himself, a hint of a mischievous smile on his face.
Thinking back to the past.
In their respective Ninja Villages.
Any Ninja who was considered a genius would be fought over by high-ranking officials repeatedly, with all sorts of schemes and calculations.
Any normal Ninja would be subjected to repeated trials, tests, and psychological evaluations.
They talked about various 'wills,' but in reality, it was just to brainwash these Ninja, fearing that they might resist once they grew up, because they knew their own 'will' was a product of deception, and they would naturally worry that these people would see through the hypocrisy of these 'wills.' But when a new weapon of dimensionality reduction strike appeared in this world, everything ceased to exist.
What genius? What idiot?
What Bloodline Limit background?
Or ordinary family background?
The falsehood of any 'will' no longer needed to be considered.
Equality for all under technological weapons.
Soon, they would personally teach them how to live as equals.
Absolutely 100% "cooked"!
Uchiha Tenxiu sneered inwardly, as if he had already seen the scene where the various Ninja Villages no longer schemed over two or three Ninja.
Instead, they would work together, expanding their Ninja forces in unison. The high-ranking officials would do everything possible to recruit more Ninja, train them, and make them stronger.
Compared to the potential backlash that was about to come.
Ensuring their survival under machine gun fire was more important. This way, they could have many people protecting them, preventing them from going to the battlefield themselves, and letting the high-ranking officials face the terrifying bombardment.
"By then, even the Daimyo, who usually turn a blind eye, will probably start trying every possible means to uncover the existence of this weapon," Uchiha Tenxiu continued to think, the smile on his lips growing more pronounced.
The appearance of this weapon would completely change the landscape of the Ninja World.
The side possessing this weapon would have an absolute advantage in war.
And those Ninja Villages without this weapon would probably only be able to watch their Ninja being slaughtered on the battlefield.
Considering the timeline after the Third Shinobi World War, similar simple firearms might have already appeared.
Although they might be very primitive.
There would definitely be some trace of them.