Naruto: Sasuke and Naruto Hot Heaven

In addition, he also needed a special ink to draw the seal. The ink he carried with him was not enough to complete this difficult task, and he had a hunch that this special ink should be in this treasure house.

He returned to the main room of the treasury and began to search carefully, his eyes scanning back and forth over the stone doors carved with the crests of different families.

Finally, his gaze stopped on a stone door engraved with a special pattern, a conical water drop pattern divided by crossed shurikens.

He pushed open the stone door and walked in.

This is a room filled with all kinds of strange items. There are shelves with scrolls and books, but more importantly, there are rows of shelves with glass bottles filled with powders and liquids of various colors, which look very strange.

He picked up a small bottle curiously and examined it carefully.

It was an amber glass bottle, about the size of a kettle, with the mouth of the bottle sealed with a seal. There was a yellowed label on the bottle that read:

Entropy Sap

4B-level reactants

All of the small bottles had similar labels, and at the top of the labels, the same word was written: Catalyst.

In addition to these small bottles, there are some larger jars in the room, about half the height of Naruto. The jars are filled with powders of various colors. Although they are all in powder form, they reflect different lights under the light of the fire. Some flash green, some flash purple, which is very beautiful.

The cans all had the same label on them: Ink, Unmixed.

Next to the bottle rack, there was a huge glass amphora, almost as tall as Naruto, the bottle was filled with a clear liquid that gleamed silver in the firelight, the label read: Organic Based, Pure.

"Does it take so many materials to make ink?" Naruto couldn't help but sigh.

He walked around the shelf and almost tripped over a pile of ink stones on the ground. These ink stones were big and small, the big ones were bigger than Naruto's head, and the small ones were about the same as those his grandmother usually used.

Although Naruto was curious, he didn't have time to study it carefully. He just wanted to find the ink he needed as soon as possible.

Finally, he found a jar that looked relatively ordinary. The powder inside did not reflect any strange light. He took the jar off the shelf, and a strange memory came to his mind. He felt as if he had done this countless times before, and his movements were skillful and natural.

He picked up a piece of inkstone and found a stirring stick hidden in the silk cloth and began to grind.

He mixed the ink and powder together and stirred them evenly until there were no particles or bubbles. The whole process was done in one go, as if he had done it countless times.

After preparing the ink, he took the ink stone and returned to the Uzumaki clan's treasure house, then took out the transfer map and his brush.

Next comes the most critical step.

Naruto checked every detail over and over again, not daring to be careless at all. He knew that any small mistake could lead to irreversible consequences. After all, he didn't have the key and couldn't unlock the seal.

"I can only succeed, not fail." Naruto said to himself silently.

He wasn't afraid of failing, but he was afraid that if he failed, Kyuubi would die.

He had completed the first phase of the task, successfully adding a balance point to the external structure of the seal and connecting sixteen "bridges" to the interior of the seal.

Now, comes the real challenge.

He looked at the transfer map in front of him, on which the locations of the "sampling points" were densely marked. Every circle, curve and curl had been carefully calculated by him to ensure that there were no mistakes.

"There is no way out."

He took a deep breath, placed his hand on the edge of the transfer diagram, and slowly injected the Yin and Yang chakra in his body into it.

Accompanied by a low humming sound, the chakra slowly flowed along the lines on the diagram, lighting up every symbol.

The runes seemed to come alive and began to flow. They were like a group of ants smelling honey, scrambling to Naruto's fingertips.

Naruto felt a stream of tingling electricity coming from his fingertips and quickly spreading throughout his body. He could feel the runes moving across his skin, like the wings of a hummingbird, light and full of energy.

Soon, they found their positions and began to release powerful chakra. The tingling sensation came from those "sampling points" and quickly spread throughout his body along his meridians.

When the pain gradually subsided, Naruto sat cross-legged on the ground, clasped his hands together, and began to concentrate, guiding the chakra in his body to flow slowly along those "illegal lines".

Chakra surged in his body, gathering into powerful energies that connected those "sampling points" together. The "violating lines" gradually appeared. Those black lines began to extend inward from his neck, wrists and ankles, and finally gathered in the center of his abdomen, surrounding the core of the sealing technique.

Once Naruto felt all the lines come together, he immediately began to form hand seals - the snake for flow, the tiger for strength, the ox for stability, and the dragon for balance - and finally, he dipped his hand into the ink.

He touched the skin above his throat with two fingers. He could feel a powerful force fixing the lines together to form a new sealing technique.

He used the same method to fix the lines at his wrists and ankles. At this point, the modification work on the entire sealing technique was completed.

Waves of heat surged out of Naruto's body, as if to burn him to death; his skin turned red and beads of sweat the size of beans rolled down his forehead.

He knew that this was because his chakra was undergoing drastic changes.

He endured the pain and waited quietly, waiting for his body to transform.

After an unknown amount of time, he finally felt the violent force in his body gradually subside. He knew that he had succeeded.

He entered his own spiritual world again.

This time, he no longer needed to try hard to perceive that world as he did before. He felt that the world was right beside him, within reach.

He saw that the black door that once separated him from the Nine-Tailed Fox had disappeared, and his heart was filled with joy and excitement.

Except for the disappeared door, everything here was the same as when he last came. There was still the lake full of blue water lilies, and Nine-Tailed Fox was still curled up on the hill, as if asleep.

He could feel his chakra flowing to the Nine-Tails, nourishing its weak body. He knew that his chakra was far from enough to make up for the loss of the Nine-Tails, but he would not give up, he would persist until the Nine-Tails fully recovered.

He sat down next to the Nine-Tails, closed his eyes, and began to inject his chakra into the Nine-Tails' body.

He would stay here with the Nine-Tailed Fox until it woke up.

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