The Lost Zoro, One-Sword Style! Devour and Annihilate!

Uchiha Madara could certainly hear their voices, but he couldn't be bothered to pay them any mind, just as he was preparing to further slaughter the mutated monsters in the sea.

A woman's voice drifted into his ears.

"This unknown powerhouse or deity, thank you for dealing with these monsters. I am the deity of Inazuma. Seeing that your goal is also these monsters, could you open your mind and allow me to pull you into the Plane of Euthymia for a conversation?"

Indeed, the one conveying this voice was none other than the second Raiden Shogun, Raiden Ei, who was currently within the Plane of Euthymia.

Originally, she had been manipulating the Raiden Shogun to release a lightning barrier to protect the many citizens from the harm of the monsters.

However, this created a certain conflict with the Raiden Shogun's own will; according to the Raiden Shogun's logic, the best course of action was to directly slaughter these monsters to prevent greater casualties.

Even if it meant some losses and casualties among the populace, it would be worth it as long as the enemies were eradicated.

Of course, this was not something Raiden Ei would approve of, so, relying on the rules established at the beginning, Raiden Ei was able to fully manipulate the Raiden Shogun's body at this moment, releasing the lightning barrier to protect the people of Inazuma.

Just moments ago, when the lightning barrier was about to shatter, the Raiden Shogun's consciousness had gained the upper hand, preparing to retract the barrier and initiate an active attack!

But at the critical moment, Uchiha Madara had saved the day.

This led to Raiden Ei regaining control and restoring the lightning barrier.

Subsequently, although Uchiha Madara was somewhat puzzled, he still agreed to Raiden Ei's request, entered the Plane of Euthymia, and held a conversation.

After only one second had passed in the outside world, Uchiha Madara and Raiden Ei had finished their conversation within the Plane of Euthymia, as the time difference between the inside and outside was not the same and could be adjusted.

Immediately following this, Uchiha Madara began to act in coordination with the plan Raiden Ei had discussed with him.

On the other side, in the nation of Sumeru on the continent of Teyvat, due to its vast territory and sparse population, the number of monsters was high, but the casualties were not significant.

But most importantly, the current deity of the nation of Sumeru, Lesser Lord Kusanali, was still trapped at this time.

This resulted in Sumeru having no divine protection, relying solely on the Matra and numerous mercenaries to protect the country, working together to resist the incoming monsters for the time being.

But soon, the monsters gathered and began to assault the city!

For a time, both the Matra and the mercenaries suffered casualties.

The leader, General Mahamatra Cyno, had long since unleashed his full combat power, charging into the monster horde. However, despite his rapid rate of slaughter, it still could not keep up with the speed at which the monsters were replenishing.

The number of monsters was simply too vast!

"Damn it! There are still too few of us, and these monsters are increasing; we can barely hold them back!" Cyno, wearing his jackal mask and holding a long weapon resembling a scepter, continuously unleashed the power of lightning to strike down the numerous monsters!

Just as a giant demonized wild boar charged over, Cyno, who was in the midst of combat, sensed danger, but there were simply too many enemies in front of him, and various attacks were raining down, leaving Cyno helpless for a moment.

At this very moment, a voice came through, bringing a slight sense of stability to Cyno's heart.

"Get down!"

Immediately after, several arrows imbued with Dendro energy flew in, wiping out the monsters surrounding Cyno.

It was Tighnari, who had just broken out of the forest, arriving just in time at this critical moment!

Then the two stood together, back-to-back, facing these demonized monsters, their eyes revealing an unprecedented fighting spirit.

The battle began anew!

However, as the battle progressed and their stamina was consumed, even with the two of them joining forces, they began to feel the strain.

The next second, a sudden change occurred; a giant demonic beast exuding a terrifying aura crawled out from underground. Its body possessed the characteristics of many other demonic beasts; it was clearly a fusion monster!

Cyno and Tighnari exchanged a glance and charged straight at it, only to find that their attacks were no different from scraping a scale. Conversely, if they were hit even once by this monster, they would be done for.

Just as they were in a desperate situation, a sword aura descended from the sky, splitting the monster in two!

"Can't this Chat Group be a bit more reliable? Teleporting me right into the middle of a bunch of monsters—though, it's a good way to warm up!" A man with a green bandana tied around his head, holding a katana, descended from high above. It was clear that the slash just now had been dealt by him.

The person who arrived was Zoro. After accepting the Chat Group's mission, he had immediately activated the teleportation and arrived at this location upon his first jump.

By sheer coincidence, he had saved one of the two leaders of Sumeru.

Subsequently, Zoro turned his head to look at Cyno and Tighnari behind him and shouted at them.

"This is dangerous! How did you get trapped? Do you have a base? I'll lead you out!"

As he spoke, another group of monsters attacked without fear of death, but they were cleared out by a casual slash from the perceptive Zoro.

Hearing Zoro's words, Cyno spoke up: "This is not far from outside the city, but there are simply too many monsters, which is why we came out to block them. If you want to leave, it's not very far, given your physique."

As he spoke, Cyno pointed out the direction to Zoro and said: "These monsters are increasing; if we don't clear them out or block them, they will soon assault the city, so we must delay them even if we die in battle!"

Hearing Cyno's resolute tone, Zoro couldn't help but feel a headache, then decisively knocked the two of them unconscious, muttering to himself: "That direction, right? It should be quick, so let's just kill our way there!"

Then Zoro held a sword in one hand, tucked one person under his arm, and carried another on his back as he killed his way out. However, the direction of the slaughter was the exact opposite of the city...

Clearly, Zoro had overestimated his sense of direction.

Seeing that the more he walked, the more monsters there were, and instead of seeing the city, the trees were becoming denser, Zoro couldn't help but feel puzzled.

"That shouldn't be right! Didn't he say it wasn't far? I've run at least a few kilometers, why haven't I arrived yet?!"

Subsequently, looking at these seemingly endless monsters, Zoro felt a trace of irritation. After putting down the people he was carrying and the one on his back, his eyes narrowed, and he first sheathed his sword.

"One Sword Style! Death Lion Song!"

A blood-red blade light flashed across the world! In an instant, the roars of the monsters ceased!

Within a radius of several miles, the monsters were all reduced to bloody sludge and scattered into the sky under this single strike, leaving behind only a strange stench in the air!

Even Hawkeye, the world's greatest swordsman in the world of pirates, could not achieve such a wide-range, instantaneous annihilation with a single blow!

That Zoro was able to do so was because his swordsmanship had reached the pinnacle of a Great Swordsman, and he had also received the power augmentation from He Lingxuan, which allowed him to reach this level.

Moreover, Zoro's full strength lies in his Three-Sword Style, not his One-Sword Style, which shows that Zoro had only used a small fraction of his combat power.

After clearing out a patch of monsters, Zoro continued to lead Cyno and Tighnari deeper into the heart of the monster horde...