Start with the Mangekyō and leave Konoha with Madara.

Kamnobi Bridge, underground base.

Uchiha Guang sat cross-legged on the bed in the secret room with his eyes closed, trying to divert his attention by refining chakra, but he couldn't concentrate after trying several times. He simply opened his eyes and stared blankly at the ceiling.

Suddenly, the ground shook slightly and a heavy noise came from the stone gate.

Guang trembled slightly, and her beautiful eyes immediately regained their spirit. She jumped off the bed quickly, and like a kitten, she ran to the gate of the base in three or two steps.

"Madara... Madara-sama!"

Uchiha Madara stood at the entrance of the base, leaning against the wall. His long hair was haggard and limp, covering his face. His face was as pale as paper. His black clothes were tattered and he looked very embarrassed.

However, what concerns Guang the most is...

"Lord Madara, what's wrong with your eyes?" She squinted and moved closer, only then could she see Madara's face clearly. One of his eyeballs had turned completely white.

It was a kind of empty, pure white, not the grayish-white pupils of the Hyuga clan. Madara's eye looked as if the pupil and the white of the eye were fused together, and it looked eerie.

"Some unexpected situations occurred, but... fortunately the plan was successful." Madara said weakly, adjusting his breathing slightly, "I can still afford this price."

He took something out of his arms and carefully spread out his palm. He could see clearly that it was a small piece of meat, which contained extremely rich Yangtun Chakra and looked bloody.

Looking at the piece of meat in his hand, Madara moved the corners of his mouth and pulled out a tragic and victorious smile, "The peace of this world will eventually be created by me!"

Just like in the original time and space, he did not really die. Before fighting with Hashirama, he secretly kept something in reserve.

He preset "Izanagi" in his Sharingan.

This is one of the Uchiha clan's ultimate eye techniques, which can transform unfavorable things that happen to them within a period of time into illusions, and only choose things that are beneficial to them to become reality.

This is the real "art of rewriting destiny". Even the reality of death can be changed. It is a terrifying eye technique that can make oneself invincible.

The price is... after activation, one of the caster's Sharingan will inevitably go blind.

Madara used "Izanagi" to fake his death and survived at the cost of blinding one eye. When he woke up slowly, he found himself in a secret room in Konoha, and the guys in Konoha did not bury him obediently.

He sat up and spat out a piece of meat from his mouth. It was the piece of meat he had bitten off when Hashirama was not paying attention, and it was also the ultimate purpose of his trip.

He gasped for breath and slowly regained his composure, while the resentment in his heart surged up like a tide.

"I didn't expect that I would be defeated by Hashirama..."

He quickly cheered up, escaped from the secret room of Konoha Village, and quickly returned to the base according to the pre-set retreat route.

"Madara-sama, where's Kaneba?"

Guang lightly walked around Ban and looked behind him. Not seeing anyone, she lay down at the stone gate again, peeking out like a meerkat, her beautiful eyes narrowed into a slit, sparkling.

"He didn't come back with me." Madara glanced at her and walked towards the base step by step. "Don't worry, that guy won't be killed easily."

"Ah, good." Guang's heart seemed to skip a beat and he quickly closed the stone door. "If Madara-sama said he's fine, then he must be fine."

In the face of Guang's worries, Madara acted calmly and he was very confident in Shenyu.

From Madara's point of view, Kamiya's eye technique also has the ability of time and space, which is enough to compete with Tobirama's Flying Thunder God Technique. As long as he doesn't act recklessly, it is not difficult to escape.

Moreover, after leaving Konoha Village, he specifically checked the aura of the Nine-Tails and found that the summoning contract had not been terminated, which indicated that Shenyu had completed the mission.

Madara turned his head and looked at Guang with his single eye, "Go and make preparations. We will start transplanting Hashirama's cells immediately."

……

Iron country.

The blue sea is surging, fish are swimming under the surface, colorful seaweed are blooming, and faint spots of light are projected down, swimming along with the waves.

Suddenly, a shadow flashed by and instantly tore the sea surface.

It was difficult to see what it was. It was simply a high-speed cruising torpedo. Countless bubbles gathered into a straight trajectory, splitting the swimming fish and seaweed like a sword, and then slowly dissipated.

A few breaths later, a huge wave roared in, smashing all the corals into pieces like a bomb.

Shenyu was swimming freely in the sea. At this moment, he did not suppress his strength at all. He just used his new abilities and completely immersed himself in the pleasure brought by the high-speed sailing.

After the second optimization of "Moxu Luo", his swimming style has become extraordinary and controlling water has become an instinct.

When moving, he would subconsciously control the density of water molecules around his body, putting himself in a thin molecular bubble, and use the compressed water flow to propel himself forward in the ocean, compressing the water behind him and "softening" the water in front of him. The role of his muscles was limited to adjusting the course, and he would not be exhausted by moving at high speed.

It is no exaggeration to say that his current swimming speed far exceeds that of all marine creatures. Shen Yu has roughly estimated that his current fastest speed is almost 60 times the speed of sound!

"Aquaman...is not bad." This thought popped into his mind.

He spread out his hands, and moved sideways like a ghost, and in a flash he turned into a backstroke. The dark reefs flashed past almost close to his nose.

"Hahahahaha! I'm not a human anymore!" Shen Yu shouted excitedly and danced with joy, but unexpectedly, the sea water poured into his mouth, choking and producing countless bubbles.

Swimming at high speed, he reached the land in less than 5 minutes.

But for some reason, someone wandered aimlessly in the sea for a few hours...

Sleeping in the trench...

Breathing with dolphins...

Dancing on the back of a blue whale...

Throw the killer whale into the sky...

Pushing the turtle to rush...

After playing for a long time, they swam towards the land reluctantly.

"Pass!"

He jumped out of the water like a cannonball, turned freely 720 degrees in the air, did two and a half flips in the air, and landed on the ground in an extremely standard and perfect posture, with his knees slightly bent, his hands raised straight, his eyes slightly closed, and a proud smile on his face.

"Please give me your scores, judges!" He shouted passionately, still immersed in his own world like a madman.

With a clang, an old man who was working in the sea on the shore dropped his shovel into his hands and it landed at his feet. With an embarrassed look on his face, he quickly bent down and picked it up.

Shen Yu opened his eyes and his old face turned red.

He really didn't expect that it was already early in the morning and someone would get up so early to go fishing.