Controlling the Butterfly Effect from Demon Slayer

Standing at the door, Horitake looked up at the heavy dark clouds in the sky, and then looked down at the Sun Blade in his hand.

The purple arcs on the blade increased again, and these arcs pointed directly at the sky!

The dark clouds in the sky seemed to be enraged, and they rolled violently.

Seeing this strange scene, Tietuozuka also reacted, and his jaw dropped to the ground:

"Masaka……"

Boom! Crack!

A loud thunderclap suddenly exploded in the sky! Blue lightning fell from the sky, pointing directly at Horitake!

The sudden flash of lightning almost blinded everyone's eyes! The violent explosion almost deafened people! Faced with such divine power, any living creature would tremble in fear involuntarily! The timid Zenitsu's legs went weak. He clung to the door frame, looking at the purple arc of electricity flashing upwards. His pupils lost focus, and he trembled and muttered to himself, telling the truth:

"Could it be that... Wei Guang is provoking Tian Lei?"

Tietiezhong held his head in disbelief:

"How is this possible!? How can this sword have its own spirituality? How dare it challenge the thunder in the sky!? Did I accidentally forge a divine weapon!?"

Crack! Boom!

Accompanied by a huge roar and explosion, two more lightning bolts appeared in the dark clouds.

At this time, the system spoke in Horitake's mind:

"Ding! The host obtained a knife that should not have appeared in this world, and gave it a name that should not have appeared in this world, which triggered a negative butterfly effect: the experience of heavenly thunder!"

"Ding! System releases task:

Please host to solve the negative butterfly effect, the experience of heavenly thunder!

Weiguang is born, and this world cannot tolerate it.

What's more, Weiguang is just a sun wheel sword, provoking the thunder in the sky, causing the wrath of the thunder! Want to destroy Weiguang!

Please host hold Weiguang, defeat the thunder, and go through the experience!

Warm reminder: If you really have no confidence, abandon Weiguang, Weiguang will be destroyed by the thunder.

But as a price, you will never be recognized by any weapon in the future. Any spiritual weapon will not follow a person who abandons a weapon.

Reward for successful mission: Thunder Breathing transforms into Heavenly Thunder Breathing!

Penalty for failed mission: Weiguang is destroyed at the least, and the host dies at the worst!"

Hori Gaku listened to this task with a blank expression.

I was really forced into a desperate situation, you dog system! Do I have any other choice!?

And, you dog system! You are so vague, what is the trial of heavenly thunder? It is obviously a heavenly tribulation!

When some magic tools or elixirs are born, they are not tolerated by heaven and earth, so the heavens send down heavenly tribulations to destroy them! If you survive the heavenly tribulation, you will be successful. If you can't survive... won't you die?

Inexplicably, it seems that the channel is out of sync again.

This is Demon Slayer The world of blades! Not some fairy world!

Hori Gaku let out a long breath, his mind was calm, and he stuck to his heart.

At this point, how can he not bite the bullet? Success or failure depends on this one move!

With the purple lightning flashing, Hori Gaku walked out of the house with firm steps, stood in the wide open space, looked up at the sky, and there were lightning bolts surrounding him.

Looking at the lonely figure under the dark clouds, Jigoro couldn't help it, and shouted to Hori Gaku amid the constant thunder:

"Horitake!"

Horitake turned around and looked at the three people at the door from a distance, forcing a smile:

""I'm sorry, old man. This is something I have to face. Don't bother me, and don't come over here!"

Zenitsu looked at Horitake, who was holding his head in despair, and kept muttering:

"It's over, it's over, I'm dead now, that's the thunder of nature! How can I resist it?……"

"Shut up!"

The furious Jigoro hit Zenitsu on the head with his crutch, leaving a big bump!

Zenitsu felt the pain and covered his mouth, not daring to make a sound.

This was the first time that Jigoro beat Zenitsu hard. Who else could he beat if not him?

Enduring the pain, Zenitsu didn't dare to say a word. He knew that he deserved to be beaten for what he had just said. What he had just said was simply cursing his elder brother!

He was also careless. Zenitsu was so timid and pessimistic by nature. If he was not careful, he would say something discouraging.

Outside, in the dark clouds, there were constant blue lightning, roaring and flashing more and more frequently, and thunderstorm weather had gradually formed! And it was a thunderstorm with only thunder, no rain, and no wind!

Looking at the dark sky that was roaring and exploding, full of blue lightning, Horitake held the flashing power of purple lightning in his hand and faced the power of heaven with his own strength.

Suddenly, he burst into heroic spirit and laughed:

"Hahahahaha… My strongest move right now is Raikiri, and Kakashi once used this move to cut through lightning!

Now that Wei Guang is challenging me, I’m about to face the thunderbolt. Isn’t this God’s will?! ?

Hahahahaha……"

The dark clouds in the sky seemed to be angered by Horitake's laughter. All of a sudden, all the lightning converged, and only dark clouds surged in the sky, as if a big one was brewing!

In the house far behind, Jigoro and the other two were nervous. They knew it was coming.

The mighty light in Horitake's hand also converged the purple arc of electricity, as if gathering strength.

The dark clouds in the sky surged and spun, forming a huge dark cloud vortex. Below the center of the vortex was where Horitake was!

Horitake held the mighty light in his hand, his eyes fixed on the sky, there was no fear in his eyes, only crazy excitement!

"Everyone! Don’t you want to know where the word"weiguang" comes from? ?

I tell you, the word"weiguang" comes from a sentence I heard before, and this sentence is very suitable for my current situation!

There are always creatures on earth who dare to face the majesty of thunder!"

In the center of the dark clouds in the sky, the thunder has been brewing, and Horitake even saw a blue light flashing!

Now!

"Lightning Breathing - Type 2 - Full Power - Overload……"

Crack, crack, crack...

Dazzling purple lightning rushed out from Horitake's body! These purple lightning flowed down his arms to the mighty light, and the mighty light was immediately stimulated and turned into a purple blade bursting with lightning!

In the sky, a blue sky lightning as thick as a bucket fell from the sky and struck Horitake directly!

Horitake leaped up! Struggling upward!

He swung the mighty light blade and used the Raikiri to cut at the incoming sky lightning! He slashed head-on!

""Raikiri!"

Above was the blue sky thunder, and below was the purple earth thunder. Which one was better?

The sky thunder and Horitake collided in mid-air! There was an extremely sharp and loud piercing sound!

The three people watching, Jigoro, Zenitsu, and Katsuzuka, were dazzled by the flash of the explosion for a moment, and were dizzy and tinnitus by the sharp sound!

However, the flash was only a moment, and they still saw the sequel!

Horitake was in mid-air, holding up his mighty light, and split the sky thunder!

The sky thunder as thick as a bucket was cut into two on the left and right, and split into the peach forests on both sides, blowing up and knocking over several peach trees!

Horitake succeeded.

But his body was also overloaded in an instant!

He fell from mid-air and hit the ground.

""Hori Gaku!"

Jigoro and the other two hurried out and rushed to Hori Gaku, scrambling to see him.

The thunder used for the test had passed, and the dark clouds in the sky failed to kill Hori Gaku, so they had to stop and gradually dissipate.

When Jigoro and the other two rushed over, the thick dark clouds had begun to dissipate, and sporadic sunlight had already penetrated the dark clouds.

The three of them surrounded Hori Gaku, watching Hori Gaku's situation, very nervous, and kept asking Hori Gaku how he was.

Hori Gaku was lying on the ground, staring, holding the Wei Guang tightly in his right hand, his body trembling, and blue arcs flashing on his body from time to time, which showed that he was also seriously electrocuted.