The Konoha was peaceful and beautiful in the early morning. After breakfast, Tsubasa didn't rush off to practice Ninjutsu as usual. Instead, he waited somewhat nervously for his teacher's wife, Mito Uzumaki. His heart was pounding like a rabbit's, both nervous and excited. He kept muttering to himself, "Today I'm finally going to start learning Sealing Jutsu. I wonder how difficult it will be..."
Mito Uzumaki noticed Tsubasa's unusual behavior and asked with a smile, " Little Tsubasa, why didn't you go to practice Ninjutsu today? Is there something you want to tell your master's wife?"
Tsubasa scratched his head, a shy smile on his face, and said, "Master's wife, I'd like to learn Sealing Jutsu from you today, is that alright? Master said he doesn't have any Ninjutsu he can teach me for the time being, so he wants me to learn from you. He also said your Sealing Jutsu are the best in the world!"
Mito Uzumaki was amused, her eyes filled with doting affection, and said, "Of course! Whatever our Little Tsubasa wants to learn, your teacher's wife will teach him! Come on, let's go to the quiet room where we practice Sealing Jutsu."
The two strolled leisurely through the courtyard and corridors. Along the way, Tsubasa curiously looked around, his mind filled with all sorts of fantasies about Sealing Jutsu: "What exactly are Sealing Jutsu like? Are they incredibly cool?"
Upon entering the quiet room, Mito Uzumaki spread out a special sheet of paper on the floor and skillfully drew seven talismans on it. Pointing to the talismans, she patiently said, "Come on, Little Tsubasa, let's first learn about these seven basic Chakra nature talismans. You will input non-attribute Chakra into these talismans one by one."
Tsubasa took a deep breath and carefully reached out his hand towards the first talisman. As soon as Chakra into it, a whirlwind suddenly appeared from the talisman.
Mito Uzumaki explained, "This is a wind-attribute seal, a mark given to the wind by the laws of heaven and earth. It was discovered by people through the marks left by the wind on rocks, and it took many generations of research to understand it. Whether you can perfectly draw this seal depends on whether you have a wind-attribute Chakra mark in your body."
Tsubasa nodded thoughtfully, then reached for the second talisman. "Zzzzz," lightning flashed across the talisman, accompanied by crackling sounds.
"This is a lightning-attribute talisman, discovered and perfected on a peach tree split open by lightning," Mito Uzumaki said with a smile.
Tsubasa then activated the remaining talismans one by one: the water talisman emitted water, the fire talisman emitted fire, the earth talisman emitted dust, the yang talisman emitted warm power, and the yin talisman emitted cold air. As she watched, Mito Uzumaki explained in detail the history and changes of each talisman.
Tsubasa listened intently, his eyes fixed on the talismans, secretly marveling, "I never imagined there were so many stories behind these talismans! Sealing Jutsu are truly amazing!"
Mito Uzumaki then demonstrated more than a dozen variations of water-attribute runes to Mizutsuba, explaining as she channeled Chakra: "Look, these runes can represent the different states of water in nature: ice, fog, water droplets, rapid currents, slow currents, murky water, clear water, water of various colors, poisonous water. The runes differ depending on the situation."
Tsubasa studied diligently, his eyes shining, thinking, "These runes are like keys that can unlock the doors to different worlds. I must learn them well!" With his extraordinary memory from two lifetimes, he memorized the runes after reading them a few times and accurately stated their meanings.
Mito Uzumaki looked at Tsubasa in surprise and couldn't help but exclaim, " Little Tsubasa, you are truly gifted! No wonder Hashirama just six months. Come, try inputting non-attribute Chakra into these runes I drew and see what happens."
Tsubasa did as instructed, but the wind, lightning, and fire attribute runes showed no reaction. Seeing this, Mito Uzumaki smiled and explained, "That's the characteristic of runes. Without the corresponding Chakra attribute, the drawn runes won't activate. A ninja's spiritual power leaves a mark when Chakra is generated; without the corresponding Chakra, the runes won't react."
Tsubasa nodded seriously, pondering, "It seems I need to quickly develop the other three Chakra natures. Developing Chakra is difficult in some ways, but not so difficult in others, just like when I first developed wood-style Chakra. The first step is to develop the corresponding Chakra veins in the body, and then use the principle of mutual generation and restraint to generate Chakra in the corresponding veins. Generally, Jonin can develop new Chakra natures, but why are so many merchants unwilling to do so? First, developing new natures consumes Chakra and mental energy, affecting cultivation progress; second, everyone wants to strengthen their strengths and improve combat power, not be a jack-of-all-trades but master of none. After all, ninjas learn Ninjutsu for combat, not for convenience in daily life."
Just then, Mito Uzumaki's voice interrupted him, "Are you thinking about how to develop other attributes right now? Don't think about it yet, let's continue learning the conversion runes for Sealing Jutsu."
"What are transformation runes?" Tsubasa asked curiously.
Mito Uzumaki patiently explained, "Transformation runes are changes in the rules governing the operation of the elements in heaven and earth. For example, wind overcomes lightning, lightning overcomes earth, earth overcomes water, water overcomes fire, and fire overcomes wind. These interactions of mutual generation and restraint between elements are the foundation for the creation of transformation runes."
After speaking, Mito Uzumaki drew over a hundred runes and explained their meanings to Tsubasa one by one, wanting to test him to see if he could remember them. Unexpectedly, Tsubasa memorized them all after only two glances and drew them perfectly, explaining the function of each rune in great detail. This astonished Mito Uzumaki, who thought to herself, "This child's talent is incredible; he'll definitely be extraordinary in the future!"
Next, Mito Uzumaki explained more advanced runes to Miyuki: time runes, space runes, life runes, and soul runes. Each type of rune has hundreds or even thousands of variations. By the end of the day, Tsubasa had learned about tens of thousands of runes, and his head was almost overflowing. But he still felt extremely excited, as if he had opened up a whole new world.
In the following days, besides his daily training and absorbing Spiritual Qi, Tsubasa spent all his time in the meditation room studying runes. He thoroughly studied the unit runes and conversion runes for year, month, day, hour, minute, and second in the time runes, and the various transformation runes for space runes, from points, lines, and planes to three-dimensional and four-dimensional space. As an IT guy from his previous life, he quickly used computer programming thinking to organize a set of rune operation modes. He thought, " Sealing Jutsu are like computer programming of the rules and changes of all things in the universe. I was very good at this in my previous life! The laws of the universe are the tools for the transformation of elements in the universe, so I will first study the program modules of various elements, transform the elements of the universe according to the rules, and perform spatial storage and temporal processing. Isn't this the perfect Sealing Jutsu formula!"
Take sealing a piece of fresh pork as an example. Tsubasa pondered, "First, I need to develop the biological elemental rune module for this piece of meat. Then, I need to perform a transformation of the elements of heaven and earth, converting the meat into water runes or its own runes, and then seal it into a custom time-space. The size of this space and the flow of time can be set by the Sealing Jutsu master himself, but this depends on the degree of control over the elements and laws of heaven and earth. The method to open this space is the rune formula for transforming the elements of heaven and earth."
Thinking of this, Tsubasa was so excited he almost jumped for joy, feeling he had found the key to Sealing Jutsu. He became obsessed, frantically learning various elemental runes from Mito Uzumaki. These runes were like ready-made modules of the elements of heaven and earth, and he absorbed the knowledge with great thirst. After learning the basics, some Sealing Jutsu were a piece of cake for him, and he could even create his own.
Once, Tsubasa had a sudden inspiration and invented a toilet paper dispenser. Just by placing a hand under the dispenser, it would sense the movement, and a wood-attribute rune would light up, causing toilet paper to flow continuously. Moreover, this dispenser could absorb energy from the surrounding environment to recharge, making it extremely convenient. Another time, he invented a faucet; turning on the switch would activate a water-attribute rune, allowing clear water to flow out, and the flow rate could be adjusted.
Mito Uzumaki stared in astonishment at Tsubasa's inventions, utterly enamored with her genius disciple. She even considered arranging a time with Tsubasa's parents to discuss an engagement. Little did she know, her beloved daughter's heart had already been stolen by another boy...