Naruto: After unifying the ninja world, I invaded the parallel ninja world

At that moment, time seemed to freeze. The three-magatama Sharingan in Uchiha Sasuke's eyes, which were originally slowly turning and gradually changing their shapes, suddenly seemed to be driven by a mysterious and powerful force, and completed the transformation at an astonishing speed.

The originally dim pupils suddenly burst into a brilliant and dazzling light, like the brightest stars in the night sky, which made people dare not look directly at it - this is the legendary Mangekyō Sharingan!

However, the awakening of this powerful force is not without cost.

Watching Itachi slaughter his family with his own hands again, the deep sense of guilt, powerlessness and pain surged into his heart like a tide, almost completely defeating Sasuke's spirit.

Every drop of blood hit his fragile heart like a heavy hammer, making him almost crazy.

And when Naruto unfortunately died in front of him, the last bit of reason in Sasuke's heart also broke.

The bits and pieces of what he had experienced with Naruto kept flashing before his eyes. They laughed together, fought together, and pursued dreams together...

But now, that figure who was always full of sunshine and hope has disappeared from this world forever.

"Itachi! It's all because of you! You ruined everything for me! I must kill you!!!"

Sasuke's face became distorted and hideous due to extreme anger and hatred. He roared with a hissing sound, his eyes were red, and the whole person was like an out-of-control beast, rushing towards Itachi regardless of everything.

At this time, he had completely lost himself, and there was only one thought left in his mind: kill Itachi, avenge his family, and avenge Naruto!

Itachi stood quietly, watching the almost crazy Sasuke rushing towards him, with a complex emotion flashing in his eyes, with guilt and helplessness.

All of this was seen by Sasuke.

Sasuke couldn't help but burst into laughter, laughing desolately and desperately.

"Now put on this expression, don't act like someone is forcing you! You beast who will do anything for power!!"

Itachi's slender and flexible hands danced quickly like a phantom, and complex hand seals were completed in an instant.

In an instant, a mysterious and powerful force gushed out of his body, and black flames burned around him like a burning night, and quickly gathered into a solid protective barrier.

This barrier composed of black flames exuded a palpitating breath, as if it could resist all attacks.

"It's just Amaterasu, I can do it too."

Itachi's face was as gloomy as water, and his calm voice revealed an unparalleled confidence and majesty.

Hearing his brother's words, Sasuke's eyes widened, his teeth clenched, and the anger in his heart was as unstoppable as a volcanic eruption.

"My stupid brother, you can do it, and I can do it too."

Itachi's cold eyes swept over Sasuke without any emotion.

"Beast!!"

Sasuke could no longer suppress his anger. He roared and quickly formed seals with his hands.

As he moved, a stream of hot energy condensed in his mouth. The next moment, a huge fireball suddenly shot out, rushing towards Itachi with the power of destroying the world.

This fireball was like a burning sun, and the air was distorted wherever it passed.

Facing the fierce fireball, Itachi just turned his body slightly and easily dodged it.

At the same time, he shook his wrist, and several kunai flashing with cold light shot out from his hand, rushing towards Sasuke's vital parts.

Sasuke reacted very quickly. He suddenly jumped to the side and narrowly avoided these deadly kunai.

Then, relying on the unique ability of his Sharingan, he accurately predicted Itachi's movement trajectory.

His figure flashed and disappeared in an instant. When he reappeared, he was already behind Itachi.

In a flash, Sasuke held a sharp kunai and stabbed Itachi's back without hesitation.

However, just when the kunai was about to touch Itachi's body, Itachi seemed to have noticed it long ago. He turned around suddenly and stretched out two fingers to firmly clamp the tip of the kunai.

"Sasuke, you are far from strong enough."

Itachi stared at Sasuke, who was close at hand and full of astonishment, with his cold and deep eyes. His lips trembled slightly and he spoke slowly.

Every word hit Sasuke's heart like a heavy hammer.

"It is because of your weakness that you have led to such a miserable situation now!"

Itachi's voice was so calm that it was frightening, but the accusations and anger contained in it swept towards Sasuke like a surging wave.

"Because of you, our family has suffered a devastating disaster here! All our relatives, friends... their lives have been lost because of your incompetence!"

Itachi's words became more and more irritating, his eyes became more and more fierce, as if he wanted to see through this useless brother in front of him.

"Sasuke! All these tragedies are caused by you!!!"

The last sentence was almost roared, shaking the whole space.

Facing Itachi's severe rebuke, Sasuke could no longer suppress his anger and pain.

His eyes were wide open, and the originally black pupils instantly turned scarlet, and the Mangekyo Sharingan spun rapidly.

As the Sharingan rotated, the surrounding space began to produce strange distortions, as if even time and space had lost their original order at this moment.

At the same time, a strong and suffocating suction came from Sasuke's Mangekyo Sharingan and went straight to Itachi.

Itachi naturally knew what this power meant - this was the special ability unique to Sasuke's Mangekyo Sharingan: Magical Shackle Technique!

However, facing such a powerful offensive, Uchiha Itachi did not show any panic.

He took a deep breath, calmed his mind, and then opened his Mangekyō Sharingan.

In an instant, two brilliant lights collided in the air, emitting a dazzling light.

As the two people's pupils collided with each other, the surrounding air vibrated violently as if it was ignited, forming a series of visible shock waves that spread in all directions.

This fierce duel caused the entire battlefield to fall into a white-hot state.

Just when the two sides were deadlocked, in just a blink of an eye, Sasuke suddenly felt that the scene in front of him had changed dramatically.

The familiar environment disappeared, replaced by a strange space that was as black as ink and dotted with gray and white starlight.

In this mysterious space, Uchiha Itachi was standing quietly in front of him, looking down at him from a high position.

What made Sasuke even more terrified was that at this moment he had completely lost control of his body and could only stand there like a puppet.

This scene again!

That familiar sickening scene!

This scene again!

This is a nightmare he will never get rid of!!

The fear in Sasuke's heart surged like a tide, instantly drowning all his reason and thinking ability.

Those fears hidden deep in his memory and experienced in his childhood were like hideous evil spirits, crawling out of the dark corners uncontrollably and pouncing on his heart with fangs and claws.

"No! No! This is impossible!"

Sasuke screamed at the top of his lungs, his voice full of despair and unwillingness.

He struggled desperately to escape from this terrible illusion, but found that the harder he struggled, the deeper he fell.

"I am no longer the weak and helpless child I was back then! How could I be controlled by your illusion again! Never!!"