NovelHook
Home
LatestNewCompletedRankings

Browse by Genre

38 genres
RomanceFantasyActionAdventureComedyDramaSlice of LifeReincarnationHaremMysteryMartial ArtsSupernaturalMagicEasternSci-FiXuanhuanXianxiaJoseiHistoricalSystemOtherSchool LifePsychologicalUrbanTragedyGameShounenSeinenHorrorWuxiaFan FictionShoujoIsekaiSportsGender BenderWarMechaVideo Games
View all genres
NovelHook logoNovelHook
HomeLatestNewCompletedRankings

Genres

RomanceFantasyActionAdventureComedyDramaSlice of LifeReincarnationHaremMysteryMartial ArtsSupernaturalMagicEasternSci-FiXuanhuanXianxiaJoseiHistoricalSystem
NovelHook

A reader-first home for web novels across fantasy, romance, action, and beyond. Fresh chapters land every day — from independent authors and translators around the world.

Explore

Browse AllLatest UpdatesPopular NovelsRankingsCompleted

Genres

FantasyRomanceActionCultivationMore genres...

Resources

Privacy PolicyTerms of Service

© 2026 NovelHook. All rights reserved.

NovelHook/Naruto: I Can Upgrade My Techniques Infinitely/Chapter 40

Naruto: I Can Upgrade My Techniques Infinitely Chapter 40

Kazuki's hand seals slowed. He had intended to wait until the girl landed before continuing the attack—but then his sharp eyes caught something stuck to her body. His pupils contracted. BOOM! A deafening blast tore through the air. Before the smoke could even clear, a hand charged with Lightning Release chakra lunged from the dust cloud toward him. But before the attacker could get close, Kazuki's shadow darted up from the ground and wrapped around the enemy's limbs. "A Shadow Technique?!" the burly Kumogakure shinobi froze in surprise. He could feel the binding tightening around him and immediately tried to break free— —but a flicker of flame lit up in front of his eyes. The burst of searing heat from Great Fireball Jutsu momentarily stunned him. Still, the Cloud shinobi gritted his teeth and struggled, wrenching to the side. His body lurched as he twisted—only to hear a sharp snap as he inadvertently broke his own ankle. "Damn it—" he cursed, hobbling and barely managing to dodge the fireball. But before he could steady himself, a blur of silver-white chakra streaked past— —and a small hand punched through his chest. The Cloud-nin coughed blood. But he didn't give up. "Damn you, Leaf scum!" he growled, twisting his torso and grabbing the arm that had pierced through him. With his free hand, he reeled back an elbow strike aimed at his attacker's head. If he connected, he was sure he'd crush their skull. For a moment, time seemed to slow. Out of the corner of his eye, he glimpsed the figure behind him—a silver-haired ANBU wearing an animal mask. But just as his elbow was about to strike, something snapped in his mind. That strange auditory hallucination returned. He saw his dead son, cut down by Leaf shinobi, crying out to him—"Why didn't you save me?" "Aaaargh!" the Cloud-nin howled in anguish. His elbow sailed through empty air. Kakashi withdrew his hand as the man flailed in confusion, dazed by the psychological backlash Kazuki's fire jutsu had carried. The Cloud-nin collapsed, a bitter expression in his eyes—part regret, part hatred. And now their captain would fall too. Sorry, Captain... I couldn't take more of them with me... The last of the enemy tried to flee but was swiftly cut down by the three-man Leaf team. He left behind nothing but a blood-splattered smear on Kitsune's mask before being beheaded. Kazuki surveyed the surroundings. A single battle between ninja had reduced the area to devastation. He glanced at the site of the earlier explosion—what was left of the girl's body now little more than scattered remains. In silence, Kazuki drew a blade and walked over to the corpse of the Kumogakure shinobi who had used her. One clean stroke—and he took the enemy's head. He lifted it up to inspect. The eyes had been burned out—but the mouth still held a twisted, mocking grin. This was what it meant to be a shinobi. "You'll have to get used to it, Red Deer," Kitsune said, approaching and wiping the blood from his mask. During the earlier fight, he'd noticed the explosive-tag tactic and got distracted—enough to take a Lightning Release wound to his arm. A charred black line cut across his bicep. "I'm fine, Captain," Kazuki replied, shaking his head. Kakashi joined them and gave Kazuki's shoulder a reassuring pat. All the enemy shinobi were dead. They didn't stay to clean up. That would be left to ANBU Intelligence. As for the civilians caught in the blast—they might receive a token compensation, if any. Konoha was already struggling to afford death benefits for its ninja. What did the lives of a few villagers cost? A couple bowls of ramen? "Technically, it's best if we leave one alive," Kitsune said as they regrouped in a nearby grove. He was tending to his wound. Kakashi did the same. Kazuki had gotten off lightly—just a few burns from the blast. "Seriously? These guys fought like they didn't care if they lived," Kazuki snorted. "You only get prisoners if someone actually survives." "Haha, I know," Kitsune chuckled. "But if we did get one alive, we could claim any jutsu in their memory for study. Maybe even trade it for more advanced techniques." As he spoke, he began rewrapping his arm with a bandage. Kazuki glanced at him. Wait... could he actually be a woman? But even if Kitsune was, Kazuki didn't care. Women only slowed down his Q-stacking. Speaking of which, he summoned another shadow clone to continue training Great Fireball Jutsu. No breaks. No rest. Grind or die. "Any jutsu can be exchanged?" Kazuki asked, suddenly interested. He wasn't greedy—but his fire chakra nature made it hard to branch out unless he earned it. And Konoha had powerful Fire Release jutsu he wanted to get his hands on. "Pretty much anything. But Forbidden Techniques need Hokage approval," Kitsune said as he tied off the bandage and rolled down his sleeve. Kazuki thought about it. Forbidden jutsu... not practical for now. But eventually? Once his chakra reserves grew? Multiple Shadow Clone Jutsu would be the dream. He'd be able to grind out technique proficiency ten times faster. Kazuki glanced back toward the village they'd left behind. The smoke still curled upward in the distance. The fallout would linger long after they were gone. War bred hatred. Hatred fermented into bitterness. And unless something like the Fourth Great Ninja War happened—a conflict that forced all five great nations to unite—this cycle would never end. The world would drown in its own war. "You're thinking too much," Kitsune said, stepping beside him and gazing toward the horizon. "This world's always been ," he added, tone unreadable. Then he shrugged, pulled out a rice ball, and casually took a bite. They'd return to Konoha after this. Three days off, minimum. After all, even ANBU weren't mules.
Frequently Asked Questions

Where can I read Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 online for free?

You can read Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 for free on NovelHook. No registration required — just open the chapter and start reading.

Is Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 the latest chapter?

Check the chapter list on the Naruto: I Can Upgrade My Techniques Infinitely page to see the most recent chapter. New updates appear as soon as they are released.

When will Naruto: I Can Upgrade My Techniques Infinitely Chapter 41 be released?

Release timing for Naruto: I Can Upgrade My Techniques Infinitely Chapter 41 depends on the author. Bookmark the novel on NovelHook to get the next chapter as soon as it drops.

Can I read Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 on my phone?

Yes — NovelHook is fully mobile-optimized. Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 works on any smartphone, tablet, or desktop browser.

Do I need an account to read Naruto: I Can Upgrade My Techniques Infinitely Chapter 40?

No account needed. Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 and every other chapter on NovelHook are 100% free to read without signing up.

How do I find the next chapter after Naruto: I Can Upgrade My Techniques Infinitely Chapter 40?

Use the "Next" button at the top or bottom of Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 to jump to Chapter 41, or open the chapter list to browse all chapters.

What is Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 about?

Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 continues the story of Naruto: I Can Upgrade My Techniques Infinitely. Open the chapter above to read the full content.

Is Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 available in English?

Yes. Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 is available in English on NovelHook, free to read online.

Can I adjust font size while reading Naruto: I Can Upgrade My Techniques Infinitely Chapter 40?

Yes. Open the reading settings (gear icon) to change font size and background theme while reading Naruto: I Can Upgrade My Techniques Infinitely Chapter 40.

How many chapters does Naruto: I Can Upgrade My Techniques Infinitely have in total?

The full chapter list is available on the Naruto: I Can Upgrade My Techniques Infinitely detail page. Naruto: I Can Upgrade My Techniques Infinitely Chapter 40 is one of many chapters — browse the list to see them all.

Continue Reading
Naruto: I Can Upgrade My Techniques Infinitely Chapter 30Naruto: I Can Upgrade My Techniques Infinitely Chapter 31Naruto: I Can Upgrade My Techniques Infinitely Chapter 32Naruto: I Can Upgrade My Techniques Infinitely Chapter 33Naruto: I Can Upgrade My Techniques Infinitely Chapter 34Naruto: I Can Upgrade My Techniques Infinitely Chapter 35Naruto: I Can Upgrade My Techniques Infinitely Chapter 36Naruto: I Can Upgrade My Techniques Infinitely Chapter 37Naruto: I Can Upgrade My Techniques Infinitely Chapter 38Naruto: I Can Upgrade My Techniques Infinitely Chapter 39Naruto: I Can Upgrade My Techniques Infinitely Chapter 41Naruto: I Can Upgrade My Techniques Infinitely Chapter 42Naruto: I Can Upgrade My Techniques Infinitely Chapter 43Naruto: I Can Upgrade My Techniques Infinitely Chapter 44Naruto: I Can Upgrade My Techniques Infinitely Chapter 45Naruto: I Can Upgrade My Techniques Infinitely Chapter 46Naruto: I Can Upgrade My Techniques Infinitely Chapter 47Naruto: I Can Upgrade My Techniques Infinitely Chapter 48Naruto: I Can Upgrade My Techniques Infinitely Chapter 49Naruto: I Can Upgrade My Techniques Infinitely Chapter 50
You May Also Like
Naruto: I Am Not Really RelatedNaruto: I am the HokageNaruto: I Am The SystemNaruto: I am Uchiha FugakuNaruto: I Can Take People Through the Ninja World in the FutureNaruto: I Have a Gravity Training RoomNaruto: I Reign Supreme with Templates Across the Multiverse.Naruto: I Traveled with a Max Level AccountNaruto: I'm Nine-Tails and My Host is KushinaNaruto: I'm Not a Pokémon