Naruto: I Am Crazy with the Simulation System!

〖Day 10〗

After a full day of intense study—and thanks to your inhuman learning ability—you've completely mastered the basics of the Uzumaki Clan's sealing techniques. Guided by a strange stroke of inspiration, you even developed several small-scale seals and barrier ninjutsu with unique functions.

Inside the room, you casually set up a barrier that integrates defense, alarm functions, anti-surveillance, and optical camouflage.

Then, you began studying advanced techniques like the Four Symbols Seal.

Building on the foundational principles of sealing arts, you reached a new conclusion: anything with the quality of "capacity" can be used as a sealing container!

After dismantling a sealing scroll, you discovered something unique about its structure: the paper is made of multiple layers of incredibly thin sheets, each woven with dense fibers. Every crossing point of the weave serves as a storage node.

With numerous such nodes arranged in an orderly fashion, the scroll is granted an enormous storage capacity.

In other words—vinyl records, cassette tapes, discs, even pots and pans—can technically serve as vessels for sealing techniques!

You attempted to replicate the method of sealing scrolls on a cassette tape. It worked—you successfully sealed a trace of chakra within it. You tried again with a clay pot... but the simple sealing method failed to contain the chakra.

That's when you began analyzing the difference between the two.

In your mind, a sealing theory that could one day "seal all things" gradually started to take shape.

...

〖Day 11〗

A sudden burst of inspiration—combined with memories from your past life—led you to successfully stack and offset two Four Symbols Seals, recreating the Eight Trigrams Seal.

You then attempted to reverse the Four Symbols Seal. Watching the black sphere suddenly burst out, only to dissolve into nothingness... after wasting one sealing scroll, you managed to reproduce the Reverse Four Symbols Seal.

Next, you took out a Sharingan with three tomoe and tried to replicate the Transcription Seal, but failed.

After analyzing the cause, you concluded that the failure was due to fundamental differences in nature.

The Four Symbols Seal and Eight Trigrams Seal, along with sealing scrolls—things that inherently possess orderly storage nodes—operate on the same basic principle.

But the Sharingan, and its corresponding Transcription Seal, lack clearly defined storage points. Essentially, they're no different from an empty jar.

...

〖Day 12〗

Through trial and error—and a fair bit of inspiration—you managed to classify sealing techniques into two main categories:

① Homogeneous Seals and ② Heterogeneous Seals

Homogeneous Seals involve sealing objects of singular nature, with large storage capacity, and clear, uniform sealing structures like trigrams or woven nodes. Common examples include the Eight Trigrams Seal line of techniques, elemental seals like the Fire Sealing Method, or the forcibly converted Sealing Absorption Seal used with the Rinnegan.

Heterogeneous Seals, on the other hand, deal with complex substances and have relatively smaller storage capacity. These are better suited for sealing complex entities like ninjutsu, people, or souls. Examples include the Transcription Seal, Magnetic Release Seals, crude physical seals using sand and stone, or even the Dead Demon Consuming Seal.

The two types differ at their core, and thus produce different effects depending on the target.

The former requires a more refined vessel—ideal for sealing tailed beasts, which are essentially uniform chakra constructs.

The latter is better suited for sealing techniques, people, or other intricate forms.

At the root of this distinction lies an added attribute in homogeneous seals: "precision." This extra attribute results in greater storage capacity. Heterogeneous seals only possess the "capacity" attribute, but can be deployed much faster.

There are also seals that fall between the two types, like the Five Elements Seal or Adamantine Sealing Chains—these are versatile, jack-of-all-trades techniques.

...

〖Day 13〗

As you were deep in thought, analyzing sealing arts, a prompt appeared in your barrier—it seemed the person behind the ninja coliseum had arrived.

You gathered your belongings and prepared for a serious conversation.

But the identity of the coliseum's mastermind caught you slightly off guard.

By all logic, you expected some powerful noble raising private soldiers, a wealthy merchant, perhaps even a satellite operation of Orochimaru, or something akin to a Root-like branch from one of the Great Ninja Villages.

What you didn't expect... was this:

The coliseum is co-managed by none other than the Raikage and the Daimyō of the Land of Lightning.

In casual conversation, the Daimyō brought up the incident involving members of the Chinoike Clan. He revealed that the original purpose of this coliseum was to punish the clan for betraying the official wife of the former Daimyō.

Sometimes, the truth doesn't matter.

What matters is that the current Daimyō's bloodline descends from that original official wife.

The Chinoike Clan's Kekkei Genkai is too dangerous. No one wants to keep a ticking time bomb nearby.

That alone is reason enough.

As a result, every time a Chinoike member raised in the coliseum dies in battle, agents are sent to Valley of Hell to capture more survivors from the clan—to continue their atonement here.

And so, a once-powerful clan—ninja and noble alike—has been dragged into a bottomless abyss of ruin.

You then brought up your own business proposal:

Collecting ninja corpses.

Between the coliseum and several nearby branches, whether it's ninja who died during training, fell in duels, or were killed trying to escape, dozens—sometimes nearly a hundred—bodies are produced every day.

You noticed that the coliseum's current disposal methods are incredibly wasteful.

Only a few with rare Kekkei Genkai have their organs harvested for sale. Those with exceptional battle records are made into human specimens for auction.

The rest? Simply cremated.

To you, that's an enormous waste. Even if these ninja weren't powerful, their bodies are invaluable to you as sources of "Bloodline Essence."

If you're lucky, you might even find a corpse with a Kekkei Genkai. Even if the organs are gone, not even Orochimaru could extract their bloodline as completely as you can.

So—you decided to recycle ninja corpses.

The Raikage raised an objection: ninja corpses contain sensitive information and cannot be sold to outsiders.

But you countered: most of the coliseum-trained ninja never leave the premises. At most, they rotate between coliseum branches.

And those caught and sold here as slaves? They've already been thoroughly stripped of any intel.

Then, you presented two small vials—gifts for the Raikage and the Daimyō of the Land of Lightning.

Each one contained "Bloodline Essence"—diluted over a million times in water.

During your days of seclusion studying sealing techniques, you had already prepared for this. You took a single drop of essence, diluted it, and stored it in thousands of tiny vials—crafted as special barter items and gifts for critical moments.

Even diluted, it still had the power to improve physical performance.

After explaining that this was your exclusive secret formula—effective whether ingested or applied externally—you arranged to continue the discussion the next day.

...

〖Day 14〗

After trying the potion and discovering that it actually worked on his already hyper-refined body, the Raikage was utterly shocked.

After all, with his level of physical conditioning, the only ways to further enhance his body are using extreme drugs that damage the body—or mastering the Lightning Release Armor to the same legendary degree as the Third Raikage.

Once the Raikage confirmed its safety, the Daimyō immediately downed his vial in one gulp.

That night... he didn't sleep a wink.

----------------

Pls Drop some Power Stones

+100 chapters and support me on Patreon(.)com/Jixo