"The Stone Materialization Technique... Such a wonderful forbidden jutsu! No wonder they are so strong even though the mountainous regions of their lands didn't have any specific advantages besides the ores and minerals of the mountain."
Land of Earth was one of the best if not the major suppliers of valuable ores, minerals, and chakra metals in Naruto. Due to their rugged and spiky terrains, the land was not even arable to the people even if they used a bunch of Earth Release.
Instead, they became one of the best manufacturers of ore and they used their superior advantage as One of the Five Great Villages.
"To infuse chakra into a material, it needs a seal, as always since the chakra inputted inside would simply scatter in the wind like dust. Then, the material compound began to change the object into a chakra-infused object. A good example is Deidara's clever use of clay as an explosive device.
Hmmm... How should I put it in the scroll though?"
The same concept applies to nature itself.
Put a species that could withstand the deep waters, then you will have a depth of monstrosity like blobfish, anglerfish, goblin sharks, and many more. The species inside of the environment adapts to such unique conditions imposed by nature. Specifically like these metals themselves.
Now, the problem with Yoichi was the obvious differences when it came to the chakra signatures and these chakra types of people were a bit of a bummer but it is what it is. Take it or leave it.
The Chakra Battery Scroll works like a phone with a password inside. They couldn't share the chakra stored inside the scroll but it is better than usual.
Yoichi began by intricately drawing the seals inside of a huge ass scroll with the help of his precision and weaving the pen without shaking or faltering hands to be perfectly possible for the seal to align with the main conduit and side conduits.
After finishing the scroll, he infused his chakra and drained himself to store his chakra in the future for effective usage and overall efficiency since the fights in Naruto became too long in the 3rd and 4th Shinobi Great War. From killing with kunai to summoning a huge wooden Avalokitesvara.
Then, he simply developed techniques which were the release and absorption method of the scroll.
Fuinjutsu: Kai!
Fuinjutsu: Kyushu!
"It works! Version 1 of the Chakra Battery Scroll was completely done! Although it was gigantic and technically unusable in future missions, it would be massive enough on the battlefield to unleash other forms of forbidden jutsus which required a ton of chakra."
"It would improve over time... Just enough research and development should be sufficient to develop a little chakra battery. In the meantime, I should create pills since it was in my inventory and copy all of those!"
After storing the scroll, Yoichi went into the pill chamber and registered all of the common herbs and exotic herbs he gathered from his 3 months of leave and adventure. There are ginseng, corydceps, reishi mushrooms, goji berries, turmeric, licorice, and many more classic eastern herbs commonly found in Chinese and Japanese geographical land.
"Wow, I casually developed a healthy female menstruation pill to regenerate their blood and ease the head pain... What in the hell?"
"Uggghhhh... The turmeric I put in was too strong enough to overpower the other ingredient's beneficial aspects... Though I was not far..."
"It works! 1 cordyceps, 1 tablespoon of turmeric, three stalks of licorice, 2 reishi shroom, and 5 goji berries were enough to develop a pill that could sustain an individual's body and successfully unlock the 2 initial gates without any side effects!"
In his pill calculation, Yoichi completed the prescription for a heavenly pill. His thought process was to calm the nerves with his fast-acting herbs inside the pills to recover adequate physical control and mental pain.
Moreover, the Gate of Opening and Gate of Healing were both near the brain hemispheres would be sufficient enough to sustain the pill's efficacy for faster recovery and effectiveness in future fights.
The prescription was quite cheap and easy to get in a local pharmacy. The body was the only way to get money so strengthening the vessel must be a top priority for all the people.
"It was enough to formulate a pill for 2 initial gates but for the other gates... It needed blood-nourishing ingredients since the 4th to 7th gates were naturally stationed at our spinal cord and it was very lethal to experiment on these things... I have my Null Body as a way to test my pills but the ordinary people... It would take many lives... It is equal to experimenting with Kekkai Genkai without any kind of preliminary procedures or extensive research about the herbs!"
Maybe if Orochimaru looked at the lab, he would be having orgasms in ecstasy and pleasure from the wonders here inside the perfectly developed laboratory.
"Yoichi, what are you doing there and what are these weird and foreign glass thingy?!"
At the distance, Satomi and the rest looked for Yoichi about his weird habit of testing and modifying some techniques.
"Oy! Do not be naughty, this is how I got all the powers from the universe. Through experimentation and comprehensive research, I have managed to create those unique abilities that all of you have right now. That Cosmic Titan physique Maki has? I killed an Elder Titan merely to get the unique anatomy and structural compositions of the body just so I could understand their powers and abnormalities!"
He felt proud of his creations due to the power of knowledge, wisdom, and intelligence as the foundations and cornerstone of his struggles to cure his insatiable hunger for curiosity.
"Sensei! Can we also get those powerful abilities?"
Ryoma, Natsumi, and Sumiko shone as their enthusiasm and optimism skyrocketed in the atmosphere, bringing high expectations for power.
"Of course, I will give them eventually but your body was not enough to maintain such potent power... I promise I will give them once you are old, alright?" Yoichi rubbed Ryoma's hair and smiled.
His students' brilliant and shiny smile shone with the light beaming inside the lab as if a flashbang.
"Yoichi! You promised you would give me my powers, it was stated in the contract!" Nobara huffed out, her hands on her waist.
"Hehehe... Sorry about that... I was preoccupied for over 3 months..." Yoichi hugged her and pecked her lips as his wives rolled their eyes in exaggeration.
"Hmmmm... Let me think... I will grant you [Ancient Shaman Physique] and [One Word Sutra] as complementary for the curse power. Remember, do not use the One Word Sutra every time! It has significant drawbacks!"
Akashic generated 2 papers that arrived in Nobara's hands as she read the papers with high expectations and excitement for her unique ability.
"Tell me, what do my powers do?" Nobara felt like her mind was filled with absolute clarity and soul transcendence she never felt before.
"It is simple. Your physique allows you to curse somebody in any position as long as you have an item or their personal belongings, even their hair strands or fluids could be a medium for a curse. On the other hand, the sutra I gave you was even more powerful. In just a sentence, you could do anything as long as you have energy!"
Yoichi explained her extraordinary abilities in a simple description.
"I understand... So the reason you gave me the sutra is because I need a medium in cursing but since I have the sutra, I merely need a sentence to curse someone even from a faraway!"
Nobara wanted to try her techniques against her senpai and the others while the rest of the group trembled in fear of the broken and troublesome power Nobara obtained through the book.
A fucking sentence, just to kill an individual?
This physique strengthening and mental control doesn't hold a candle for this overpowered ability!
"Sister Nobara, be careful using the power! Just as Dad said, the sutra has unimaginable drawbacks when used continuously... Maybe the user must be equal to or stronger than the enemy to be able to do the user's bidding. Am I right, dad?"
Sumiko displayed her brilliance once more as the rest of the group nodded repeatedly, that make sense. An ability like this broke the laws of reality and natural order so it must have a shortcoming.
"That's right! What a good daughter! She's completely right with her theory regarding the ability. I tested this ability by saying [Stop!] when I was comprehending the ability... Guess what happened? The world stopped but I died instantly due to the fast circulation of time!"
Yoichi carried Sumiko in his arms as his story frightened the group, especially Nobara, the holder of the said ability.
"What should I do about it? I am scared of this unpredictable ability, Yoichi!" Nobara held his shoulder and shook his body along with Sumiko incessantly.
"Do not worry about it, as long as you don't put a thought in the words, it will never work!" Yoichi felt a little bit dizzy and alleviated some of her worries.
"That's it?" she wanted a verification, she didn't want to die simply because of a slight tone in her sentence.
"Yes, that's just right!" Yoichi shook his head.
"Dad, why did you call it [One Word Sutra] if the sutra does not even need one word?"
Sumiko and the rest were interested.
Yeah, that's right. Why even call it that way?
"Hehehehe... That's because it sounded cool!"
The rest of the group stood for a second and boisterous laughter rang constantly in the domain while Yoichi was embarrassed and went away.
His wives chuckled at his stupid attempt and went to go as the timer stopped inside the domain. Another day for the reality to begin.
Yoichi remembered the Alpha Omega, The End, and his vessel, Takatou Yogiri.
'I just don't want them to hear his name. I mean that bastard was for sure a monster! A league of his own!'
Then, Yoichi slept for the day and activated his [Lazy Accumulation] while the rest went on their way to work on the stupid paperwork and training a bunch of hard-headed soldiers.