My Sign-in System in Naruto

As Haru observed the changes before him, he began to understand the nature of his Zanpakutō's abilities.

When he had first come into contact with the Asauchi, Haru had infused it with his chakra.

It was likely at that moment that his Asauchi had awakened into a unique Zanpakutō, absorbing the five nature transformations and forming five distinct consciousnesses.

However, when Haru shouted at the sky, the other three elemental manifestations did not appear.

Only the lightning dragon continued to dive toward him, as if intent on tearing him apart with its thunderous power.

Clap!

Seeing this, Haru fell silent. The earth giant had already been completely restrained by his Wood Release: Deep Forest Emergence, unable to move.

Since the other manifestations hadn't appeared, Haru only needed to focus on the lightning dragon before him.

"This level of difficulty is actually too simple."

Even Haru couldn't help but sigh. He brought his hands together, forming the Snake hand seal.

"Wood Release: Wood Human Technique!"

With a loud shout, the ground beneath Haru once again groaned in protest. The roots and trunks of the massive trees surged toward his feet like a frenzied tide.

"Roar!"

A roar, no less deafening than the lightning dragon's, echoed into the sky. Beneath Haru's feet, a towering wooden giant emerged.

And because this was the inner world, Haru didn't need to suppress his chakra reserves.

In a matter of moments, the wooden giant, fueled by Haru's immense chakra, grew to a staggering height of nearly a thousand meters.

The sight was so overwhelming that even the lightning dragon seemed to falter. It twisted its body in the air, summoning a massive thundercloud.

The sky turned pitch black, and a huge vortex formed within the thundercloud, unleashing even more powerful lightning.

However, seeing this, Haru couldn't help but smile.

After all, what he faced in this inner world wasn't an enemy.

It was his Zanpakutō.

Whether it was the lightning dragon or the earth giant, the stronger they were, the more excited Haru became.

Because this meant that once he subdued them, the Zanpakutō he obtained would be even more powerful.

With this thought, Haru couldn't help but want to grab the lightning dragon and grind it into the ground.

"Roar!"

The wooden giant let out a roar of its own, then raised its massive arm to grab at the lightning dragon.

Haru stood on the wooden giant's shoulder, fighting alongside it.

"Roar!"

The lightning dragon grew even more ferocious, diving down with incredible speed.

It opened its massive maw, unleashing a torrent of lightning aimed at the wooden giant's hand, attempting to destroy it.

However, the wooden giant's defense was far more formidable than the lightning dragon had anticipated.

The wooden giant took the attack head-on, completely unharmed. Not only that, but its knees bent, and with a terrifying burst of strength, it leaped into the air. Its indestructible hand shot upward, grabbing the lightning dragon by the neck.

Then, the wooden giant plummeted back to the ground, its upper body leaning forward as it slammed the lightning dragon into the earth, dragging it across the ground.

The lightning dragon writhed, trying to break free, but it was no use.

The wooden giant's grip was incredibly strong, and it possessed a certain degree of sealing power.

The moment it grabbed the lightning dragon, it sealed away the dragon's breath.

"Mortal, how dare you be so disrespectful!"

The lightning dragon glared at Haru, who stood on the wooden giant's shoulder, and let out a low growl.

Even now, it still believed itself to be the master of this inner world.

Haru was merely a mortal who had intruded.

However, these words only made Haru laugh.

If it weren't for the lightning dragon's pitiful state, Haru might have thought it was still soaring through the sky, questioning him.

"Your presence is impressive, but as you are now, you can't even stand, can you?"

Haru's voice was filled with mockery.

The lightning dragon fell silent. From the moment it had been pinned to the ground by the wooden giant, it had been struggling. But the wooden giant's grip was like the force of the heavens, holding it firmly in place.

"Not talking anymore?"

Haru chuckled. "Have you finally realized your place?"

As he spoke, Haru willed the wooden giant to release its grip.

The lightning dragon instantly retreated a hundred meters, staring at Haru as if facing a formidable enemy.

During their brief exchange, this mortal had completely suppressed it with a single move.

Although it tried to maintain its image, the lightning dragon knew deep down.

This guy was stronger than it.

However, in the next moment, the lightning dragon twisted its body and charged into the forest.

Although its lightning couldn't break through the wooden giant's defense, it destroyed large swathes of the forest in an instant, freeing the earth giant from its restrains.

"Are you trying to launch a combined attack?"

Haru's gaze sharpened as he watched the lightning dragon coil itself around the earth giant.

This move resembled a combination of the Wood Human Technique and the Wood Dragon Technique.

"I see."

Haru suddenly understood. "A Zanpakutō is determined by the user's soul and beliefs."

"So my Zanpakutō is actually another manifestation of my own power."

"But why haven't the other three elemental manifestations appeared?"

"Could it be related to Shikai and Bankai?"

Haru suddenly remembered that every Zanpakutō had two release forms.

The difference in power between the two was like night and day.

It seemed that he hadn't yet triggered the necessary conditions, which was why only the lightning dragon and the earth giant had appeared in his inner world.

Now freed, the earth giant and the lightning dragon worked in tandem, charging toward Haru with massive strides.

"Enough."

Haru shook his head, this time choosing not to control the wooden giant to engage them.

In truth, the reason Haru had continuously used Wood Release: Deep Forest Emergence and the Wood Human Technique wasn't because he needed their power to deal with the earth giant and the lightning dragon.

He simply wanted…

To see what his Wood Release techniques would look like in his inner world if he didn't suppress his chakra.

To deal with these two, Haru didn't actually need any ninjutsu.

After all, based on his analysis, chakra and spiritual pressure were essentially the same, just called by different names.

So, he could unleash his chakra to achieve the same effect as spiritual pressure.

Haru took a deep breath, then released his immense chakra.

A purple chakra cloak formed around Haru, more exaggerated than ever before, resembling the true form of a tailed beast's chakra cloak.

At the same time, an overwhelming, invisible force surged forward, pressing down on the earth giant.

Boom!

The massive figure immediately collapsed to the ground. The lightning dragon struggled fiercely but met the same fate.

Both the giant and the dragon knelt before Haru.