Just as the Kazekage still wore a mocking smile, Kakashi stretched his hand toward the sky.
"Come forth, Raigo!"
In an instant, the once-clear sky turned ominously dark. Countless dark clouds blanketed the entire expanse.
Then came the terrifying purple lightning, crashing down from above!
The ground trembled beneath the onslaught, and buildings shook as if caught in a violent earthquake. Ninjas across the Wind Kingdom were thrown off their feet, their senses overwhelmed by the sheer power that ripped through the air.
Kazekage staggered back, his eyes wide with disbelief. His shinobi lay scattered, some injured, some unconscious. The devastation was beyond anything they had ever imagined.
Meanwhile, Kakashi remained composed, his expression steady as if nothing extraordinary had occurred.
Yet, in truth, the exaggerated scale of ninjutsu he had just unleashed had drained all the chakra within him. He could feel the fatigue creeping into his muscles, a reminder of the immense power he had wielded.
Witnessing the Fifth Hokage's immense power, Konoha's ninjas erupted in cheers.
"Ah, just as expected of Kakashi-senpai!"
"Master Hokage is truly unstoppable!"
"So impressive! Is this the true might of Kakashi-sama?" exclaimed Genma Shiranui, with Raido Namiashi nodding in agreement beside him. Nearby, Aoba Yamashiro watched with wide eyes, deeply impressed by Kakashi's formidable display of power.
Countless voices filled with admiration and joy echoed through the air.
However, Kakashi showed no fear. He simply retrieved Orochimaru's Secret Chakra Restoration Scroll and tore it open. Instantly, his entire body's chakra surged to more than moderate levels. There was no worry of running out during the ensuing battle.
This was Kakashi's style in combat—dominant and unrestrained, using whichever powerful ninjutsu he pleased. The concern was never about running low on chakra.
The Kazekage and the Suna shinobi stood in disbelief, expecting Kakashi to show signs of exhaustion after unleashing such a large-scale ninjutsu. They had witnessed the immense power of his techniques firsthand, expecting him to be drained or at least fatigued from the exertion. However, to their astonishment, Kakashi showed no signs of slowing down. His chakra continued to surge, brimming with vitality and strength.
"Which spy brought me the information on Kakashi?" Kazekage questioned incredulously.
"It's impossible! Kakashi unleashes such potent ninjutsu without any chakra loss!" exclaimed Kazumi Hoshigaki, her voice tinged with disbelief.
"Isn't that just having too much chakra?" Sankuro rang in, trying to make sense of the situation.
"He scares me!" muttered Baki, one of the Suna shinobi, admitting his surprise at Kakashi's overwhelming display of power.
But what truly stunned them was the sheer overwhelming power Kakashi had just displayed. It was terrifying, akin to a natural disaster. And most astonishingly, he didn't need any hand seals to unleash it.
"With just a gesture, he killed so many! What terrifying and overwhelming strength!"
Initially, the Kazekage harbored doubts about the demise of Konoha's Third Generation. There was some confusion there. However, Kakashi quickly emerged as the prime suspect.
Now, it was clear: it wasn't a matter of avoiding confusion. The new Hokage was simply too formidable to allow anyone else a chance to meddle!
The Kazekage glanced back at the ninjas trailing behind. Many had been brought saved and retreated by his efforts, but now half were dead, and others severely wounded—all from Kakashi's display of a single jutsu alone!
Witnessing the terrified expressions of his comrades, the Kazekage sighed deeply. He knew they stood no chance. The moment Kakashi unleashed his ninjutsu, their efforts had been in vain. Struggling further was futile. The flames of war and revenge were extinguished.
Kakashi still possessed formidable strength and chakra, yet he hadn't even tapped into it. Moreover, the Konoha Shinobi behind him remained untouched, fully prepared and without injury.
Under these circumstances, it was impossible to talk with your foe as an equal. The opposing side wouldn't even have to pay a price.
"You can surrender right here!"
Kazekage had no choice but to concede. Kakashi wasn't surprised by this outcome; he had anticipated it. Seeing the overwhelming power of his Lightning Release and still refusing to surrender, Kakashi decided to reveal his newly acquired abilities. Yet, it seemed futile.
"Why wouldn't I need seals to use ninjutsu alone?" Kakashi mused. "It's because I'm not just using ninjutsu. I possess the power of a Devil Fruit!"
"The Thunder Fruit—no joke. In the world of pirates, those with the Thunder Fruit are revered as gods. With this ability alone, they can wreak havoc, earning them a substantial bounty."
"It's a testament to the immense power of this Devil Fruit—a natural disaster in itself. I'm merely showcasing its capabilities, augmented by my chakra to amplify its terrifying effect."
As Kakashi displayed his power, the Kazekage and his allies bowed their heads in defeat. That was it. In just a day, Kakashi, now the fifth Hokage, had conquered the Land of Wind.
The conquest happened swiftly. As news spread to other major countries, everyone was taken aback.
"What is happening in Konoha?"
The Land of Water, still evaluating Kakashi's strength, was caught off guard when he brought a sizable force into their territory. The operation resembled what occurred in the Land of Wind: Kakashi showcased Raigo, and it was all over. The Kingdom of Water surrendered almost instantly, albeit with slightly more casualties this time.
This outcome left Kakashi feeling uneasy. After unifying these countries, their ninjas became his subordinates. The losses suffered during the battles weighed heavily on him.
"What a catastrophe," Ninja Path Tsunade reflected on the world. "With so many Hokages after the last battle, Konoha has directly unified the ninja world. It seems almost too easy."
Tsunade paused, pondering the future and unsure of what lies ahead for them.
Seeking opinions from other leaders, Tsunade unsurprisingly received suggestions from fellow Hokages.
"They advise me to observe how the world of Ryan is evolving," she reflected.
Taking this advice to heart, Tsunade directly immersed herself in Ryan's world, where technology was advancing rapidly. High-tech combat methods and advancements in everyday life flourished before her eyes.
Inspired by what she saw, Tsunade promptly mobilized a team of scientific researchers to develop similar technologies in her world.
Simultaneously, despite having unified the entire ninja world under Konoha's banner, there were still forces beyond their control. One major concern was the tailed beasts. During the unification battles, many of these powerful creatures had escaped.
"Now, it's time to begin the hunt for the tailed beasts," Tsunade declared, signaling the start of a new mission.
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