Unlimited Blade Works Type-Variant

Time went by, while Kushina, Minato, and Mito-San looked at Shosuke who was lying on the spot where the house used to stand, which now left the ground full of soot and some rubble, Teuchi and his wife left first when carried by the Anbu with Sandaime's orders even though they were both worried.

The heat was getting intense.

Even the Sandaime started to run of chakra due to his constant expenditure, due to which several Anbu came down to help. Unfortunately, what Sandaime and Anbu do is meaningless.

Shosuke's body temperature rose without any sign of decreasing until the moment the ground began to turn into lava.

The heat stopped increasing but also did not decrease but remained constant.

Blue grooves began to appear on the surface of Shosuke's body, winding not like blood vessels but like technological circuits in the 21st century on earth. Everyone who watched Shosuke was dumbfounded, especially Sandaime, who had lived through the 2nd Shinobi war because after living for so long, he still had no clue as to what happened to Shosuke.

While Shosuke was unconscious, his mind was utterly awake as he digested the memories of his past life. For his body being burned, Shosuke didn't worry at all because he knew it was the process of awakening his 'Unlimited Blade Works' skill.

He wanted to laugh, While Emiya Shirou had to endure countless bitter years in the battle for the process of refining his 'UBW.' Shosuke cheated when the system reforged his body to be able to withstand 'UBW.'

Although the process looks like it burns Shosuke's body, the assimilation process is entirely safe.

In the outside world, water vapor forms thick fog.

Shinobi have run out of chakra after using a bunch of water jutsu. Even Sandaime stopped using jutsu when his chakra was severely depleted.

Right now, Reality Marble forcibly activated upon Shosuke's awakening, enveloping the exhausted Shinobi, Sandaime, Minato, Kushina, and Mito-Sama, shocking them.

The Shinobi who were dragged into the Reality Marble were shocked to see the world around them changing.

Dead earth covered in rust, towering iron mountains, Yellow Clouds created from dust, Shards of gigantic gears that floated in the sky harmoniously as if witnessing the end of the cycle of this dead realm, and countless Swords in every inch of land.

Anbu from the Uchiha clan started to gasp and reassured himself, "This is must be such an illusion, there can't be such a world, but why doesn't my Sharingan see any signs of illusion?"

Sandaime, who heard it, was surprised. He couldn't even see the difference between this place and the Shinobi world, except its unique condition.

"Shosuke is there!" Kushina said, pointing her finger in a direction, which suddenly startled the Anbu and Sandaime.

Everyone simultaneously looked in the direction Kushina was pointing and found, Shosuke with his mature form, white hair, and silver eyes with red lines around the iris, was wearing Emiya Shirou's Outfit as a Servant.

Shosuke is currently unconscious or only controlled by the System to complete the 'UBW' assimilation process.

Shosuke raised his hand and started Casting the chant.

"I am the bone of my sword."

The sword blades began to emit a sharp whistling sound.

"Steel is my Body and Fire is my blood."

From the fissures of the earth, fire breaks through, illuminating the ground.

"I'll re-create over a thousand swords."

The whistling of the sword grew louder as the Shinobi could only watch.

"Escape to death."

"Reborn to live."

The broken gears in the sky began to fuse back into their perfect shape.

"Have never withstood pain to create many weapons."

"Yet, Those hands will re-create Everything."

"So as I pray, Unlimited blade works."

Suddenly the world shook, shocking the Shinobi. The swords stuck in the ground began to vibrate to regain their lives. The semi-illusory gears in the sky began to spin, and the rotting earth began to grow a boundless expanse of grass. The blue sky erased the layers of gray clouds. Between the iron mountains, the water flowed.

This reality marble is Shosuke's 'Unlimited Blade Works,' while Emiya Shirou forged 'UBW with endless pain and trials. Shosuke developed his own where he did not experience all the world's pain, suffering, or cruelty but his ordinary and simple life experiences.

The average life with Kushina for six years cleansed his soul to its purest form, so the Reality Marble was not gloomy without lifelike Emiya Shirou's had, but lived in its most pristine state.

Compared to the original 'UBW,' Shosuke's has a higher potential because his reality marble can accommodate life, which Emiya's can't. That means the sword that Shosuke copied can no longer be called a copy because each of his creations can become a new noble phantasm itself.

Shosuke renamed his skill with 'Unlimited Blade Works' Variant-Type, while Emiya had is Moon-Type.

Of course, there was also a downside, which was that the process of forming a weapon spirit would take a certain amount of time, but that wasn't important right now.

After the Reality Marble finished re-forming, everyone was instantly thrown out back into the real world.

"Whatever you saw today, is classified as an 'SSS' level village secret, any form of information leak could lead to unknown consequences! for now, you can calm the curious citizens and give them some compensation."

Even though Sandaime still didn't understand what was going on, his leadership talent was evident. With a few sentences, everything related to Shosuke was tightly sealed. Even if there are Danzo spies in this group of Anbu, Sandaime has his way of dealing with it.

Back in Reality Marble, Shosuke, who had come to his senses, was amazed at the change in his Reality marble. This time was also the time when his memories had awakened.

When the memories of 6-year-old Shosuke Uzumaki had merged with the memories of 17-year-old Frey Lynn, even though it was just a simple fusion, the result was terrific.

The transformation had strengthened Frey's soul several times, and his mindset was a little more mature. Frey was still embarrassed when he remembered that he proposed to Kushina several times when System sealed his memories. Even though Minato and Kushina are currently unmarried at this timeline, Frey doesn't know whether Asura's incarnation will be born if he steals Kushina from Minato.

Now that his memory has returned, Frey can begin his plans in a world that includes copying the forbidden scrolls, learning sage mode, absorbing the Uchiha and Hyuuga bloodlines, and many others.

After some contemplation, Frey decided to hide his memories and remained Shosuke while in this world.

The Reality marble faded away with a brief thought, leaving Shosuke in the real world surrounded by Sandaime and Kushina asking for answers. Shosuke couldn't help but sigh, then mentions he has a Kekkai Genkai, which allows him to trap his enemies in his imaginary world.

However, Sandaime is skeptical of his explanation. Looking into Shosuke's puppy eyes, Sandaime decides to let him go.

The only problem is Kushina, and this tomboyish girl doesn't want to let go even after Shosuke says so many explanations.

Because Kushina's house burned down due to Shosuke's awakening of talent, Mito-San said that they both could move in with Mito-San. Of course, Kushina and Shosuke accepted it and left together because tonight was too tiring.

He was leaving Grandpa Sandaime alone with his Anbu to clean up the trouble Shosuke caused.

…

*Note: You can check the Aux chapter for more information about UBW

*another note: I think the original UBW has much weakness, and I do not want my MC to turn into like Alter Emiya at the end