(No darkness, no harem) Reborn into the world of Naruto, the talented Kazama originally wanted to live a simple life, but the emergence of the system more than 20 years late made Kazama yearn for his own life even more.

Ryosuke is a transmigrator who finds himself in the Uchiha clan, on the verge of extermination. He starts with an automatic training system and a "many children, many blessings" system. On the night of the massacre, he punches Itachi Uchiha and kicks Obito Uchiha.

(A truly satisfying power-fantasy novel, lighthearted and completely stress-free, with the only female lead being Tsunade.) Reborn into the world of Naruto, the protagonist embarks on his journey. He is determined to erase all regrets. So, he set a small personal goal for himself first—win over Tsunade!

Furukawa Io traveled to the war-torn Naruto World War II and became an ordinary Chunin. He unexpectedly awakened the [Task Reward System], and received an outrageous task of "confessing to Tsunade-sama" at the beginning! S-level super strength, blood limit, forbidden technique fragments... The rewards are so good! Let's see how Furukawa Io relied on the system to quickly rise in the troubled times and become the pinnacle of the ninja world!

[Starting with the Eternal Eye + Devouring System + Decisive Action + Mastermind]

Having traveled through the Fourth Shinobi World War, Uchiha Gen awakens in the Uchiha Holy Land, possessing the All-Encompassing Devouring System!

Battlefield? No, this is his hunting ground!

He devoured White Zetsu to gain the power of Wood Release; he devoured Edo Tensei powerhouses to seize their bloodline limits; he devoured Tailed Beasts to control the power of the Six Paths!

Madara Uchiha: "My Eye of the Moon Plan... why is there a loophole?"

Princess Kaguya: "His power of devouring is actually greater than mine!"

Naruto & Sasuke: "He is the greatest crisis in the ninja world!"

While the Allied Shinobi Forces were still fighting for peace, Uchiha Gen had already looked down upon all living beings. His goal was to devour Kaguya, seize the power of the gods, and establish the Uchiha Empire, where he reigned supreme!

To crush everything with absolute power and end the chaos with iron-fisted measures.

This is his definition of peace!

Traveling through Konoha Uchiha, bound to the lying flat system, originally thought that relying on the lying flat system, he could easily survive the night of extermination without doing anything.

Who knew that his comprehension was unexpectedly extraordinary, and the amount of chakra he initially refined was comparable to that of a jonin, becoming a well-known Uchiha genius.

Then, without doing anything, he found that all the hand seal ninjutsu in the original book could be mastered naturally.

When Shimura Danzo and Sarutobi Hiruzen looked at the huge Susanoo that was taller than the Hokage Rock with despair on their faces.

Uchiha Kawana said helplessly: “I actually tried very hard to lie down, do you believe it?”

Shimura Danzo and Sarutobi Hiruzen: I don’t believe you, you little brat is very bad!

Lin Mu, a high school student who fell into the Naruto world, activated the All-Things Recycling System. *Ding!* Recycling Naruto's worn-out shoes yielded Nine-Tails chakra. *Ding!* Recycling Sasuke's tattered kunai granted him the "cool" trait. *Ding!* Recycling the Tailed Beast Ball granted him the power of the Tailed Beast… That's right, Lin Mu, with his own garbage recycling station, has written countless legends in the Naruto world. His words even made Madara Uchiha and the Otsutsuki clan tremble: "What kind of garbage are you?" My name is Lin Mu, come with me to recycle everything!

He was transported to the Naruto world by accident and discovered that he had gained the ability to absorb energy. So he went further and further down the path of searching for and absorbing others.

He absorbed Uchiha Shisui's corpse, gaining some chakra and some ocular power, and acquired the Mangekyou Sharingan, Kotoamatsukami!

Absorb Hashirama's cells to gain a large amount of chakra, and unlock the Wood Release bloodline limit!

He absorbed Naruto's blood and gained the Uzumaki physique and Ashura Chakra!

When he absorbed everything and achieved the title of strongest, the ninja world finally ushered in true peace.

Hirakawa Seisui, a transmigrator reborn into Konoha. In the ninja world, where bloodlines reign supreme, he was merely a commoner ninja, destined to be cannon fodder on the battlefield. However, fate intervened; he activated the Medical Ninja System. Good news: the system boosted his medical ninjutsu talent to the highest level, making him a Primordial Healing Body. Bad news: it only enhanced his medical ninjutsu talent; on the battlefield, he was still just cannon fodder. "What a piece of trash system! If other transmigrators told me, they'd look down on me, thinking I can't afford a good system." [Completed healing Uchiha Mikoto, reward: one golden magic orb.] [Congratulations on obtaining a magic orb.]

(Half-funny + scheming + satisfying + doesn't fawn over Konoha + semi-invincible + many girls)

The original female characters who were saved: Mikoto Uchiha, Tsunade, Kushina Uzumaki, and Nono Yakushi...

The protagonist is reincarnated into the Naruto world, and after unraveling the mystery of his birth, he discovers that he has become an adorable Uchiha boy and obtains the Blacksmith System.

In the early stages, he distributed weapons in Konoha; in the mid-to-late stages, he left Konoha and distributed weapons throughout the entire ninja world, watching others get beaten to a pulp.

When others use his weapons, he can also gain the attributes, abilities, talents, ninjutsu, and bloodstains of those people.

Moreover, all those who died using his weapons or were killed by his weapons were taken into his Temple of Death.

They only care about fighting, not putting in any effort; they'll just be brothers inside the Ten Thousand Souls Banner!

Kirito Ichimonji, Murasame: One-Sword Slash, Demon Possession, Haki Seed, Stone Mask, Demon Sword Stealing, Demon Sword Thousand Blades, Devil Fruit, Ryujin Jakka

[…Advanced mastery of the Water Dragon Sword, talent copy activated: Advanced Mastery of the Hatake Sword Technique]

[Advanced utilization of "possessed by evil spirits," talent replication activated: Intermediate level of the Thousand Hands Clan's physique]

[The utilization of "possessed by evil spirits" has reached its peak, and the talent for copying is activated: Intermediate Wood Release Power]

[This allows the A-rank "Possessed by Evil Spirits" to evolve into the S-rank (pseudo) "Possessed by Evil Spirits - Wooden Dragon"]

[...Utilization of Lake Toya has reached intermediate level, Talent Copying activated: Intermediate Observation Haki]

[...The utilization of Haki seeds has reached the intermediate level, and the talent for copying has been activated: Intermediate Armament Haki]