He's in Marvel, working behind the scenes.

When they were hungry, they ate insects and rats; when they were tired, they slept in the streets and alleys; when they were cold, the brother and sister would hug each other and sleep, at most covering themselves with a tattered straw mat that no one else wanted.

This kind of life made him thin as a rake, his face withered and bony, and he was filled with envy for those who had a happy life.

In his eyes, Yuzui Tengen was the ultimate winner in life.

Not only Gyutaro, but even Parker and Harry, who were fighting on the other side, stumbled and almost fell when they heard that Uzui Tengen had three wives.

They were filled with envy, jealousy, and hatred towards him.

……

If you've been hurt, then hurt them back; if you're not happy, then take away someone else's happiness.

Their tragic childhood experiences instilled a distorted view in the brother and sister, filling them with resentment towards Uzui Tengen.

His arms were like swords, their crimson flails flying wildly.

Yuzui Tengen's twin blades spun at high speed, like wheels, protecting his entire body in an impenetrable manner. No matter how many Blood Scythes there were or how strong their attacks were, they could not break through.

This is precisely the fifth form of the Sound Breathing Technique: Resonant Strings!

As Uzui Tengen swung his spinning blade, he charged forward, attempting to close in on Gyutaro and kill him while simultaneously neutralizing the Blood Scythe.

But how could Gyutaro be so easy to get along with?

He brandished his twin scythes, unleashing streaks of blood, and engaged in a high-speed battle with Uzui Tengen inside the house.

A series of sonic booms erupted, and streaks of blood-red scythes flew out.

The air blast and sound waves swept through, creating a terrifying spectacle.

After nearly a hundred rounds of fighting, neither of them could gain the upper hand. Then, Uzui Tengen smiled confidently, threw out three small black balls, and then swung his sword horizontally.

Because of the chain-linked structure of the dual swords, Uzui Tengen can extend his attack range by grabbing the tips of the swords, just like nunchucks.

Therefore, when the ball approached Gyutaro, it unleashed a sword strike, causing a violent explosion that instantly destroyed the nearby walls and doors.

This is his specially made explosive.

Uzui Tengen comes from a family of ninjas.

Although ninjas were gradually abandoned by the times as society progressed, the Uzui Tengen family still maintained the ninja lifestyle... Children had to undergo cruel physical and mental training from a young age, turning them into people who were numb to everything and had no feelings. His wife was only used as a breeding tool and a tool for carrying out missions.

Unwilling to live such a life, Tengen Uzui fled his family and joined the Demon Slayer Corps.

However, the skills he acquired through ninja training were still retained.

One of them was the production of gunpowder.

These three thunderbolts, individually, were more powerful than Harry's pumpkin bomb.

However, Tengen Uzui was very familiar with the characteristics of the Thunderclap Lightning and used it at the right time, so that the shock wave generated by the explosion was directed at Gyutaro and the walls on the other two sides, without affecting the battle on the other side.

But perhaps, making an impact is the right choice.

When the smoke cleared, Gyutaro's spot was replaced by a ball.

It was a ball wrapped in colorful silk ribbons, about one meter in diameter.

As the aftershocks of the explosion subsided, the ribbon unfurled on its own, revealing Gyutaro crouching inside and his sister Daki sitting on his shoulders.

“I’m sorry, sir, she’s just too agile.”

On the other side, Parker's voice could be heard apologizing.

Yu Sui Tianyuan was incredulous, his eyes wide as he said, "Didn't you kill her instantly before? If you used your primordial power again, that explosive power would be enough to make even the brother and sister together no match for you."

"Um, I don't know how to use it."

Parker stammered.

He was blinded by rage at the time, and his body acted according to his inner desire to kill the other party to avenge Shinobu Kocho.

Now that he's sober, he can no longer be as ruthless as before.

"I understand."

Seeing Parker like this, Tengen Uzui understood everything.

With a sigh, he lightly touched the ground with his toes and swept towards the two siblings, Daki, like the wind, followed by his words, "Then let's change opponents."

"No matter who it is, the result is the same."

Daki sneered and waved two ribbons.

At the same time, Gyutaro also unleashed his Blood Scythe, which, parallel to and overlapping with the ribbon, struck towards Tengen.

Uzui Tengen threw out another thunderbolt, detonating the attack, and slashed at Daki with his twin swords.

"you dare!"

Enraged, Gyutaro raised his blood-red scythe and slashed at Tengen.

But a spider silk shot out from the side and stuck to his right hand, which was wielding the knife.

Then, he felt a tremendous force pull him away.

"elder brother!"

Princess Daki cried out in worry, but caught a glimpse of a cold glint out of the corner of her eye.

You should worry about yourself!

The cold words came from front to back, signifying that Yu Sui Tian Yuan had moved from the front to the back of him in the middle of speaking.

Daki touched her body in surprise, but nothing had happened.

She turned around, about to laugh.

But then I felt dizzy and my head slipped off my body.

Chapter 138 The Final Battle in the Infinite City: The Farthest and Closest Distance

The sudden change in the situation brought the fighting on the other side to a halt.

Parker stared in astonishment at the scene, asking incredulously, "Is the gap between us and this Mr. Tianyuan really that big?"

He and Harry fought Daki for a long time without a clear winner, giving her time to support the other side of the battle. Meanwhile, Uzui Tengen entered the fray and instantly defeated his opponent.

The difference in the battle results directly revealed the gap in their strength.

In reality, the difference in strength between the two sides is not that great.

Or rather, the gap is that big.

However, it's not that Uzui Tengen is stronger than the sum of Parker and Harry's strength, but rather that the sum of Parker and Harry's strength is far greater than Uzui Tengen's strength.

This situation is caused by a variety of reasons.

Firstly, Parker has too little practical experience and his skills are too poor.

She can hold her own against opponents who rely on strength, but she has a hard time dealing with Daki, who has superb combat experience and unpredictable skills.

Secondly, Parker did not play at his full potential.

Although he was thinking of killing Daki and her brother to avenge Shinobu, his inherent kindness ultimately made him hold back when he attacked. This is why he struggled even against Daki, yet was able to fight the even stronger Gyutaro.

Thirdly: the limitations imposed on Harry by his environment.

Whether it's aircraft or various powerful weapons, they simply can't be used in this cramped room.

With only three days, Harry didn't have time to train himself to be proficient in using various weapons, and using them rashly could easily injure his teammates and himself.

Fourthly: Yu Sui Tian Yuan's unique battle formula, "Score".

By reading the rhythm of the enemy's attacks, it is converted into musical notes.

Although the analysis will take some time, once the score is complete, the enemy's fighting habits and weaknesses will be laid bare. Then, simply attacking during the intervals between tracks, like tapping to the beat of music, will inflict damage.

While fighting Gyutaro, Tengen Uzui was also secretly watching the battle between Daki, Puck, and Harry. He had a thorough understanding of the fighting habits and weaknesses of this weaker woman who was more likely to expose her flaws.

It is the combination of these four factors that led to such vastly different results.

In fact, Daki is not very strong and has not reached the level of an Upper Moon demon.

No, even among the Lower Moon demons, she isn't the strongest.

However, since she and Gyutaro are considered as one person, she is ranked as the Upper Moon.

Therefore, it's quite normal that Uzui Tengen, as a Pillar, could easily defeat her.

But

"Ughhh"

Daki caught the head in her hands and burst into tears like a child throwing a tantrum.

This change startled Yu Sui Tianyuan even more.

His twin swords are undoubtedly Nichirin Blades; once the neck of a demon is severed, it will turn to ashes.

Even though Daki's head was severed, there was still no sign of it disappearing.

"Brother, brother!"

Daki was still wailing.

Gifu Taro's face darkened, and veins bulged on his forehead.

The next second, Blood Shadow swept in front of Yu Sui Tian Yuan and slashed horizontally with his Blood Scythe.

Despite blocking with his twin swords, Yu Sui Tian Yuan was still sent flying by the immense force.

Gyutaro appeared in front of Daki, gently cradling his sister's head and softly placing her back on his neck. "Don't worry, with your brother here, I'll make sure nothing happens to you."

"Yes, me too!"

The two comforted each other affectionately.

Yu Sui Tianyuan, however, was racking his brains.

In the history of the Demon Slayer Corps, apart from Muzan Kibutsuji, no one has ever survived after having their head severed by a Nichirin Blade.

But the example right now is one.