I transmigrated at the same time and became the King!

Chapter 203 Zero: That's unfair! The difficulty difference between these missions is so huge?! Damn it!!

In the courtyard of the Demon Slayer Corps headquarters.

At this moment, Kagaya Ubuyashiki is testing his swordsmanship, constantly swinging his sword to chop at the wooden stake.

Each of his swings was incredibly powerful, enough to shatter the entire wooden stake. But in Madara Uchiha's eyes, this level of combat strength was so weak that he could sit at the same table as a five-year-old child from his Uchiha clan.

Their souls are the same, both belonging to Ze Feng. How could he bear to watch his other self, so weak, merely reaching the realm of a mortal?

Now that you've joined the Dimensional Mutual Aid Group, you don't have to take on the entire world single-handedly, but you should at least have combat power comparable to the top experts in other worlds.

This is the threshold!

"Your speed is too slow, your strength is far from enough, and your accuracy is too poor. Even if I share my physique with you, you still have a long way to go. Sigh! The road to becoming stronger is long and arduous. You'll have to hone your skills slowly. I can't teach you anything else, except some basic ninjutsu of my Uchiha clan." Uchiha Madara looked at Ubuyashiki Kagaya from the side and sighed helplessly.

Damn it, it would be great if we could use item sharing and ability sharing, but new members can only use two basic functions: constitution sharing and dimensional travel.

"Even if it's just some basic ninjutsu, it'll be enough for me to roam freely in this world. Don't worry, it's only been three days. Although I've been tricked by your ninjutsu in the mental world for three years, my skills have been honed to a certain level. Although my body can't keep up, it should be about right after another ten days or so." Kagaya Ubuyashiki was still practicing with his sword, fully enjoying the vitality of this body.

For the past ten years, he had been frail and sickly, constantly teetering on the brink of death, never knowing when he would suddenly kick the bucket. But now things are different. The curse has been lifted, and his body has not only returned to its peak but he has also acquired Madara Uchiha's physique. Now he is incredibly powerful.

Although he is not as good as Madara Uchiha, in terms of physical strength, he has definitely reached the ceiling of the Demon Slayer world. He can tear apart the Demon King Muzan with his bare hands with ease!

"Strange, the mission should have been issued long ago. Could there be a problem with some part of the process? Or perhaps the new members don't even have a mission?" Madara Uchiha was full of confusion and bewilderment.

But as soon as he finished speaking, the notification sound of the Dimensional Mutual Aid Group rang in his mind.

[Ding!! Two new members detected, both currently active. Phase 1 missions to be issued.]

[Upon completion of all tasks, the Dimensional Mutual Aid Group's level will be upgraded to Level 3, and more group functions will be unlocked.]

The task has been sent to the task list of new group members.

Current task completion progress (0/2)

At the same time, Kagaya Ubuyashiki's mind also recalled the mission issued by the Dimensional Mutual Aid Group.

[Ding!! Mission issued. Main mission: Build the strongest Demon Slayer Corps, restore all Breathing Techniques, personally slay Muzan Kibutsuji. Required strength for all Pillar members: Surpass Yoriichi Tsugikuni.]

Kagaya Ubuyashiki, who was swinging his sword to chop at a wooden stake, paused upon hearing the voice in his mind. He put down his heavy sword, and a subtle change occurred in his eyes.

"Your mission has been issued. What are the mission details?" Madara Uchiha changed the subject, turning his attention to Kagaya Ubuyashiki and pressing him for the mission's contents.

Upon hearing this, Kagaya Ubuyashiki finally came to his senses, turned around to look at Madara Uchiha, and explained, "To kill Muzan Kibutsuji, restore all the Breathing Techniques, and create the strongest Demon Slayer Corps, the strength requirement for each Pillar-level member must exceed that of Yoriichi Tsugikuni."

Upon hearing this, Madara Uchiha was taken aback, somewhat surprised, and his expression changed from astonishment to delight.

That's it?

Holy crap, I thought this mission would be really difficult, but it turns out it's this easy.

"You're really lucky. The mission is much easier than you imagined. It should only take three months, maybe even a month, to complete easily." Madara Uchiha was incredibly envious.

Think about how long it took him to complete the mission? A full six months, during which he even fought a battle with the Otsutsuki clan. It was only with the help of the other members that he was able to complete the mission.

This Demon Slayer mission isn't very difficult; he can complete it all by himself without even needing help from other members of the group.

"I always felt—it wasn't that simple." Kagaya Ubuyashiki remained highly vigilant about this.

The tasks assigned by the dimensional mutual aid group are by no means easy to complete.

It wouldn't be difficult to make all the Pillar-level members possess fighting power surpassing Yoriichi Tsugikuni; with Madara Uchiha's help, it would definitely be an easy feat.

Killing Muzan Kibutsuji wouldn't be difficult; he could do it now purely based on his physical attributes.

The difficulty lies in restoring all breathing techniques.

The Demon Slayer Corps has evolved from the Sun Breathing technique to the present day, developing a series of new breathing methods that have been inherited by the new Pillars of each generation.

Aside from the initial version of Sun Breathing and Moon Breathing (which originated from the Demon Slayer Corps), all other breathing techniques are available.

However, since Tanjiro was recruited into the Demon Slayer Corps in advance, it was only a matter of time before he mastered the Sun Breathing technique.

The most difficult part is the lunar breathing, which is the complete opposite of the sun breathing.

That was a breathing technique created by Katsumi Tsugikuni. Some parts of it could be used during the human era, but the further back in time it was used, the closer it became to the form of a demon.

The last few techniques can only be used by ghosts.

Restoring the Breath of the Moon would be extremely difficult, and he couldn't think of anyone in the Demon Slayer Corps who could truly inherit it.

"What you're worried about is the breathing technique, right?" Uchiha Madara saw through Ubuyashiki Kagaya's concerns at a glance.

Killing Muzan and training the Pillar-level swordsmen of the Demon Slayer Corps are relatively easy, but restoring all of his Breathing Techniques is still quite difficult.

However, this so-called difficulty was nothing to Madara Uchiha; it was nothing at all.

"We share the same sentiment, so you should know what I'm really worried about," Kagaya Ubuyashiki admitted directly.

"Breath of the Moon?" Madara Uchiha said casually, arms crossed.

"That's right, Moon Breathing is a disgrace to the Demon Slayer Corps. It was a unique breathing technique created by Kokushiro Tsugikuni using the moon as a reference. He defected, and this breathing technique was not passed down. Moreover, I speculate that a large part of Moon Breathing consists of killing techniques created with demons as the core, which can only be performed by demons."

"No one in the Demon Slayer Corps can learn it unless—there is a way to trick Kokushibo into joining temporarily, so that all the breathing techniques can be perfected."

Kagaya Ubuyashiki expressed all his worries and the series of plans he had just made.

Upon hearing this, Madara Uchiha chuckled and shook his head, thoroughly amused.

"What are you laughing at?" Kagaya Ubuyashiki asked, looking puzzled.

"I laugh at your short-sightedness; you know nothing about us or the Dimensional Mutual Aid Group."

"To persuade Kokushibo, who has given up his identity as Kokushibo, to join you? That's utterly boring. Instead of going through all that trouble, I'd rather you learn the Breath of the Moon."

"After all—you are a member of the Demon Slayer Corps."

In Madara Uchiha's view, it was disappointing that such a simple plan had been made so complicated.

He didn't want to waste time on this.

"I've learned the Breath of the Moon? Is that something a human can learn?" Kagaya Ubuyashiki began to doubt himself. He considered his talent to be average. To learn the Breath of the Moon, he would either have to become an apprentice of Kokushibo or comprehend it on his own.

The first option can be completely ignored; figure it out yourself—he probably doesn't have that ability!

"To defeat a monster, you must first become more like a monster than the monster itself."

"I will help you. Even if I'm not capable enough, KING will help you."

Madara Uchiha patted Kagaya Ubuyashiki on the shoulder, signaling him not to overthink it.

He then found an empty corner to sit down and opened the chat interface of the Dimensional Mutual Aid Group.

Konoha's Dancing King: "@Everyone, we have something new to do."

Ultimate Brother: "@Konoha Dance King, with you in charge of Demon Slayer, we're not afraid of making any waves."

Ultraman Hot Two-Eared Rabbit: "Speaking of which, what's the new member's mission? I'm curious. @Demon Slayer Corps Master, @Strongest Single Warrior"

Come be my son: "+1, curious!"

The strongest single warrior: "I'll go first. My mission is a bit difficult and will take some time. The mission is to save the two parallel universes of Dragon Ball."

Demon Slayer Corps Leader: "Brothers, my mission shouldn't be too difficult. The mission is: to build the strongest Demon Slayer Corps, restore all Breathing Technique inheritances, and kill Muzan Kibutsuji."

The strongest man on Earth: "I have a suggestion. Gohan's mission is quite difficult and will take a long time. Before that, let's focus on completing the mission in the Demon Slayer world, and then fully assist Gohan. This will be much more efficient. What do you think?"

Demon Slayer Corps Commander: "Agreed!"

Ultimate Brother: "Agreed!"

Konoha's Dancing King: "Agreed!"

"Come be my son!" (Agreed!)

The strongest single-target warrior: "Agreed!"

Ultraman Hot-Eared Rabbit: "Agreed!"

In an instant, all the Ze Fengs in other dimensions expressed their opinions, agreeing to devote all their resources to the Demon Slayer world and to complete the Demon Slayer world mission assigned by the dimensional mutual aid group as quickly as possible.

The strongest man on earth: "It's good that everyone has no objections. By the way, do you have any requirements regarding the strength of your team in building the strongest Demon Slayer Corps? @Demon Slayer Corps Master."

The Demon Slayer Corps leader said, "Yes, brothers. They require me to surpass Yoriichi Tsugikuni in all the Pillar-level swordsmen and to perfectly inherit all the Breathing Techniques, including the most difficult one, Moon Breathing. They also require me to kill Muzan Kibutsuji."

The strongest man on Earth: "That's all?"

Upon seeing this, Ze Feng in the One-Punch Man world raised an eyebrow, clearly somewhat incredulous.

He had been a member of the dimensional mutual aid group for so long, and this was the first time he had seen such an easy task.

This can no longer be considered a task; it can be considered a pastime or entertainment.

A demon king who has lived for a thousand years only has combat power at the level of "overwhelming the streets". In his world, any demon-level monster could easily defeat Muzan single-handedly.

At most, he's only at the level of an A-rank hero. Even if a Demon-rank hero can't handle him, then let a Dragon-rank hero go.

He'd be awesome if he didn't take him down in a second!

Ultraman Hot Two-Eared Rabbit: "I'm so awesome!! It's not fair!! It's not fair!!! Why is there such a huge difference in the difficulty of the missions? Mine is a hellish dungeon, while the new member's mission difficulty is ridiculously low!!"

In the Ultraman world, Zero felt extremely unbalanced and even began to doubt Ultraman.

He really wanted to beat up the garbage-like mechanical software of this dimensional mutual aid group, but unfortunately he couldn't.

They're both Ze Feng, so why is there such a big difference?

Discriminatory treatment! This damn dimensional mutual aid group is discriminating against everyone!!

Konoha Dancing King: "The mission is easy, everyone just relax. We don't need everyone to come out in the Demon Slayer world, just send two of us. After all, this world is too small, not even enough for me to handle alone."

Madara Uchiha, living in the world of Demon Slayer, explained to everyone with a helpless expression.

This is just a game world for fun; we don't need overly powerful, overpowered monsters.

Ultimate Class Leader: "That makes sense. Then I won't go. Just call me if there's any emergency."

Ben Tennyson from the BEN10 world was the first to state that he would not go to the Demon Slayer world on his own initiative. If there were any problems that were difficult to solve, he could just come to the Dimensional Mutual Aid Group and ask him for help in raiding.

Come be my son: "Gulalalala~~!! I'm free and can help out. If you need anything from me, just call me in the group and I'll be there as soon as possible."

In the world of One Piece, after Whitebeard chugs a barrel of fine wine aboard the Moby Dick, he enthusiastically makes a promise to Kagaya Ubuyashiki.

His power is too great; a single move from him could destroy the world. In addition, with Madara Uchiha over there, he doesn't need to go there on his own initiative.

The strongest single fighter: "Although I'm a new member, just tell me if you need me, and I'll be there immediately. In terms of combat power, I'm no less than the veteran members!"

Having returned to the future timeline of the Dragon Ball world, Gohan confidently made this promise to everyone.

Aside from King, the strongest being on Earth, and Ben Tennyson, who has X-Men by his side, he really isn't afraid of anyone.

His power is such that he can destroy stars at will!

The strongest man on earth: "I understand the situation. Don't worry, I will do my best to assist you, @Demon Slayer Corps Master."

Demon Slayer Corps Master: "Thank you, Mr. King."

One-Punch Man World.

After learning about the basic situation through the Dimensional Mutual Aid Group, Ze Feng had already made up his mind.

It's just raising the strength of a mere Pillar-level member of the Demon Slayer Corps to surpass that of Yoriichi Tsugikuni. This might be difficult to achieve in the Demon Slayer world, but in the world of One-Punch Man, it's incredibly easy!

There's absolutely no pressure!