2. Are you sure they're not Kamado Clan?

In the morning, he kept studying the scroll in depth. Step by step.

[Ok, lookie here. What a complex Fuinjutsu (Sealing Technique). What is this difficulty just to emulate Deidara.... wrong! Deidara had not yet been born. This Tsuchigumo.... no. Bay Clan here put such a high level fuinjutsu just to mess with me, right? Why do you guys develop such a tech just make the best, strongest, most eye catching self-tsar-bomba ever? Detonation charm not beatiful enough for you guys huh. F**k it. I'm young and genius. I can do this sh*t]

So after venting his inner suspicion, he resumed his study on the fuinjutsu needed. But as expected, a combined life experience of a former programmer in his twenties and a 4 years old brat wouldn't ever be able to understand fuinjutsu recorded in the scroll. It was all Greek for him.

[My goodness, 1 star rating. This no-cheat no-cataract no-red eyed reincarnation is really a 1 star rating experience. Not recommended. Truly outrageous. How could I kick Madara, pee on Danzo, sling Kaguya-hime without cheat. The fairy fight in the 4 World War is the best, Kage class expert can only be a peanut gallery. Jonin is not as good as dogs, Chunin? Genin? What is that? Is that tasty my friend? Is full language comprehension my cheat?]

As he continued to suspect his fate, a cute little finger poke his cheek.

*Puff*

"What are you doing, Kenshin? Are you sick?"

From behind, Uchiha Mikoto kept on poking her little finger on his cheek.

"Why are you here? Where is the police? Help... somebody tresspassing my home without permission."

Replied Kenshin with somewhat lazy tone.

"My Uchiha Clan is the police. What can you do, Huh!?"

She pouted cutely.

"Come on, I have some serious stuff here in my hand. Can we play latter?"

"Humph!"

After a lot of effort and signed some unequal treaties, Uchiha Mikoto finally retreated for that day.

[ Let's postpone this sh*t fuinjutsu for latter. Let's start the next part]

So, he then started to study the next part, put in natural energy into the body.

[ So, next part is putting natural energy into the body. In short, here's the steps:

1. Put a particularly strong picture in your mind

Put a strong picture in mind. For example, your favorite food, favorite posture in bed, your favorite toys at night...Strong!! Too strong! What kind of lewd technique is this? Are you sure this trick is not written by Mr. Kazutrash?

2. Focus your mind on the picture

Come on Kazuma-senpai... Are you ok dude? Nah forget me asking that. Too many playing around with Aqua-sama has wiped out his IQ. Aqua-sama can really pull your IQ down.

3. Breath in the natural energy into the body

Breath in and out air according to the tempo below. Natural energy will naturally follow:

-__----__-__-_-

Hey! Why does the scroll suddenly become serious? Where is Kazuma-senpai? Forget it!

4. Put natural energy in the seal

That was it. Much simpler than imagined. But, I seemed to have seen similar sh*t to this technique.

Wait a F%*&ING minute....

1. Full picture to focus

2. Total concentration

3. Breath in a specific rhythm

4. Put the natural energy to the seal

Let's say the 1st step ommited because that was just a subroutine of the second step. Let's say 4 step omminted also because it was the 1st through 3rd step creating natural energy. 4rd step only put it to the seal. So it became like this:

1. FULL CONCENTRATION to a specific image in brain

2. BREATH in a specific rhythm

Is this 1 + 2 = FULL CONCENTRATION BREATHING ?

So that was why Kamado Tanjiro-senpai can make a sashimi out of Kibutsuji Muzan-sensei. Imagine a diluted natural energy called senjutsu chakra was more than 10 time stronger than chakra. No wonder Yoriichi Tsugikuni is so OP. Are you sure this Clan who wrote this scroll is called Tsuchigumo? Are you sure they're not Kamado?