(Naruto fanfic + Gu cultivation + No system + No heroine + Dark theme + Extreme self-interest)

(Note: You don’t need to understand Gu techniques to enjoy the story, the protagonist’s Gu are all based on elements from the Naruto world.)

Fang Yan transmigrated into the Naruto world, expecting the usual protagonist treatment:

Admiring beauties? Bonds of friendship?

What he got instead was the surgeon's scalpel in the Root laboratory and brutal death training.

His only lifeline, were the Gu worms inside his body.

To survive, Fang Yan must stop at nothing.

Friends? Heroines?

They’re nothing more than fodder for refining Gu!

He devours Root. He devours Konoha.

He devours the entire Shinobi world.

“Fang Yan, you’ve gone astray. It’s not too late to turn back!”

But just when everyone believes the battle is over, Fang Yan raises a single finger and shatters every illusion.

“Turn back? I, Fang Yan, have never done a single thing wrong in my life. Why would I repent?”

In that moment, all the cocoons on the battlefield burst open

A flood of chakra from ten thousand bodies surges into Fang Yan.

“A raft of blood sails the River of the Dead,

A thousand corpses form a ladder to the heavens.

Ten thousand Gu devour my soul, yet I have no regrets.

I will prove the Gu Dao and defy the heavens themselves.”

【Completely Inhuman | Villain MC | No Mercy, No Limits】

Framed, broken, and killed. Lin Yuan was given no chance at justice.

But death wasn’t the end.

Chosen by the Main God, Lin Yuan entered the Nightmare Dimension. A world where survival earns points, and points buy power.

After wreaking havoc in the world of The Boys, he traded everything for one ability: Blacklight Virus.

Now, with the power of [Prototype], he devours, evolves, and massacres without hesitation.

This time, no one’s getting away.

No gods. No killers. No rich sons.

Only blood.

Reborn into the world of Naruto as a member of the Uchiha clan, Uchiha Ji awakens the [Legacy Inheritance System]!

A gift that allows him to carry on the will and strength of those who truly believed in him.

He will not let their sacrifices be in vain.

He will carry their legacies forward.

And if the world stands in his way… then the world will have to fall.

“Ding! Inheritable targets found: Uchiha Taku (Father), Uchiha Shiori (Mother)... Compatibility 100%!”

[Dark Version of The Great Ruler] + [No Female Lead] + [Opposite of Desolation]

“I am the source of weirdness, and I shall sacrifice all enemies under heaven!”

As one of the Ten Primordial Ancestors of the Weird Plateau, Cang Zu grew weary of the Grand Sacrificial Eras, each one bringing only empty, fleeting hope.

So, he chose a different path:

To become the origin of all darkness, to monopolize the Great Sacrifice, all living beings, his alone to consume.

Immortal Kings? Celestial Emperors?

They are nothing more than offerings at his altar.

A sentient demonic sword drifts from master to master, offering power at a price. Some wielders rise, others fall—but all leave their mark on the blade. It grows stronger with each bond, shaping and shattering destinies across a blood-soaked world. This is not a story of good or evil—only the will of the sword.

[No Saint-Like MC] · [No Harem] · [No System] · [Cold and Calculating Cultivator]

“My name is Li Changsheng,I seek the Dao of Immortality!”

Immortal or demon? It makes no difference.

I crave only one thing, eternal life and absolute power.

Beneath the Nine Netherworlds lies a place known as Youming, the Netherworld. In this brutal cultivation realm, there is no right or wrong, no light or dark. Only power reigns.

The strong rule.

The weak are nothing but ants.

With the Netherworld Tower in hand, Li Changsheng sets foot on the treacherous road of ascension, a path toward enlightenment, immortality, and domination.

Only the cultivators can represent the truth under this dark, starry sky! They are still regarded and celebrated by mortals, no matter how selfish and shameless they are!

It’s the story of a demonic cultivator who is willing to sacrifice everything for the sake of immortality.

A thousand years of impermanence, killing endlessly. Fame is the same as dirt, disdaining the ridicule of the virtuous.

His sword cuts through iron and kills people when he’s furious. While consuming his share of wine, he laughed at ghosts and gods.

Killing and fighting on earth and in heaven, terrifying the underworld. The act of killing one is a crime, but the act of slaughtering ten thousand is heroism.

You are a hero among heroes if you have slaughtered nine million people!

Seeing through a thousand years of benevolence and righteousness, but let this life display the majestic wind. There is no love for my name, no condemnation in my heart for having killed a million people!

"Scourge of the Dead + Half Behind-the-scenes BOSS + Explosive Soldiers + Mage Tower"

What would happen if a sixth-level necromancer who was on a plane expedition traveled back to the Victorian era?

Werewolves, vampires, banshees, angels, demons? Yeah, I know this stuff.

Evil God? Unknown existence? Hmm? I'm familiar with this thing too.

Some time ago, there was the same thing lying on my dissection table.

Transform the undead, spread the Dark Furnace Meditation, train more Furnace Mages, become the new lineage of Mages, return to the peak, and even go one step further to become a seventh-level Holy Spirit Mage, or even an eighth-level Overlord.

The undead plague will once again sweep across the endless world, and it all starts with a werewolf manor.

Practice the most evil sorcery and control the most ferocious ghosts.

Li Zhen, who was terminally ill, admittedly entered the world of the heavens. He originally just wanted to linger and live a few more years, but when he looked back in a Daze, he found that he had already become the most terrorist taboo in the heavens and the world.

Gu, evil list, Nanyang The art of the top ten sorcery, planting ghosts, ghost eyes, lowering the head, the file ghost coming out of the cage, demons, spells, mediums, double pupils, and demons: evil surrender, Saha, crying, breaking the tomb, grudges, Mr Zombie, Kui Jiang, Zombies Reborn in Seven Days, Zombie Age, Curse Paradise, Ghosts, School Tomb, Tuo Di Exorcist, Thousand People Slash.

Humans don't need to pay for the sins committed in a game, right~

So,

In reality, I'm timid and obedient; in the game, I strike with a heavy fist.

In reality, I abide by the law and love peace; in the game, no grass grows where I tread, and rivers of blood flow.

Originally,

There shouldn't have been any problem,

Until the game timeline overlapped with reality, and I actually inherited the extremely evil organization I created in the game...

[Iron Eater]: Feed on iron, and you can draw power from the essence it contains.

[Blood Frenzy]: All your attributes multiply as your health drops. If your base stats are high enough, then with a sliver of health, you might even slay a god.

[Feast]: The blood of your kind gives off an irresistible fragrance. Devour them, and you shall gain eternal life~