(Brain storage)
Night fell, and the autumn wind carried a faint chill. At that moment, a handsome young man was lying on the tatami when he suddenly snapped his eyes open, as if waking from a nightmare.
The young man gasped for breath, as though he wanted to expel every last bit of air from his lungs in one go. His eyes were filled with confusion and fear. "I... Where am I?" he murmured, clearly bewildered by the unfamiliar surroundings.
Just then, without warning, a sharp pain struck his eyes. It felt as if red-hot iron had been driven straight through his eyeballs, an agony too intense to bear. In the blink of an eye, beads of sweat the size of beans slid down his forehead, quickly soaking his clothes.
The excruciating pain left the young man's mind blank. His body went limp against his will, and he eventually passed out completely. The room fell into deathly silence, broken only by the faint sound of his breathing.
After a long while, the young man's eyelids twitched before slowly opening. For an instant, a flash of crimson gleamed in his eyes, but it quickly vanished. Confusion and bewilderment took its place, though those feelings did not last long before an irrepressible joy swept over him.
"I actually crossed over!" the young man whispered, his voice brimming with excitement. As he spoke to himself, he braced a hand against the floor and slowly sat up. Feeling the immense strength coursing through his body and the surging chakra within him, he couldn't help but smile faintly. His smile grew wider and wider until it erupted into a fit of wild laughter.
When his laughter finally subsided, the young man took a deep breath and said, "Since I've come to this world, then Kushina, Mikoto, Tsunade, Hinata, Ino... all these beauties will be mine!"
That's right. This young man was a transmigrator from Blue Star. In his previous life, he'd been nothing more than a shut-in who spent all day at home, living a thoroughly uneventful life. One day, while going to buy a hentai game based on Naruto, he tripped over a rock. The game in his hand fell to the ground, drawing stares and pointing fingers from the people around him. Overcome with shame, he suffered a sudden heart attack and died on the spot.
After being reborn, he became a young man named Uchiha Chen.
He was a genius ninja of the Uchiha Clan. At just sixteen, he had become one of the few Jonin, and he excelled at genjutsu, Fire Release, and Lightning Release. Even his Taijutsu was quite impressive. Having lost both his parents at a young age, he had grown withdrawn and lived in a secluded corner of the clan grounds.
After transmigrating, perhaps because of the intense emotional upheaval he had experienced just before dying in his previous life, he had easily awakened those legendary Mangekyō Sharingan.
His left eye held Izanagi: with a small expenditure of ocular power, it could turn every disadvantage into an illusion while making anything beneficial to him into reality.
His right eye held Shisui's Kotoamatsukami: it could quietly alter an opponent's thoughts and will without them noticing.
With two such powerful ocular techniques, Uchiha Chen could already picture his glorious future: ruling the Uchiha Clan, dominating Konoha, and even controlling the entire ninja world.
Just then, a cold, emotionless mechanical voice suddenly boomed in his mind: "Host has awakened. System activation complete!" The unexpected development made Uchiha Chen's heart race, and his eyes gleamed with irrepressible excitement. He licked his lips, which had gone slightly dry with nerves, and asked eagerly, "System, what exactly can you do?"
The cold voice remained calm as it slowly replied, "This system is called the Hentai System. Whenever the host successfully wins over or gains complete control of a beauty, he will receive a generous reward."
Hearing this, Uchiha Chen grew extremely confident, even conceited. With the Mangekyō Sharingan and the system, I'll be invincible!
Just then, a cold mechanical voice suddenly sounded in his mind again: "The system has detected that the host has an unopened starter gift pack. Would you like to open it?"
At the words, his excitement, which had just begun to settle, flared up again. Without hesitation, he nodded vigorously and silently thought, Open it! As soon as he did, a dazzling flash of light appeared before his eyes.
The cold voice sounded again. "Congratulations, host. You have obtained the Sage Body. Would you like to integrate it?" Uchiha Chen's eyes widened, his face filled with disbelief. The Sage Body was the physique possessed by Senju Hashirama, and it could also replenish the Mangekyō's ocular power!
At the thought, Uchiha Chen's heart raced and his breathing quickened. He couldn't wait to integrate it.
He took a deep breath and answered resolutely in his mind, Integrate it!
In that instant, an indescribably powerful energy surged into his body like a raging tide.
The energy was so immense that the chakra that had already increased dramatically when he awakened the Mangekyō Sharingan began swelling again, nearly doubling!
At the same time, the agonizing pain caused by the fusion of his soul and the awakening of the Mangekyō Sharingan gradually eased and faded under the gentle soothing of the yang chakra naturally produced by the Sage Body.
Feeling the immense power welling up inside him, Uchiha Chen thought to himself, With my current strength, I'll be practically invincible at the start of the Naruto storyline!
Even if I run into a powerful enemy I can't beat, no one will be able to kill me easily. My first step will be to take complete control of the Uchiha Clan.
To achieve that, I'll first use Kotoamatsukami to control the current clan leader, Fugaku.
After all, Shisui Uchiha hasn't awakened the Mangekyō Sharingan yet, and Uchiha Itachi is still just a snot-nosed brat. As long as I get the clan leader under my thumb, the entire Uchiha Clan will be mine to command as I please!
At the thought, Uchiha Chen grew more and more excited. So, under cover of night, he deftly avoided every sentry and lookout and made his way to the clan leader's residence. Once there, he took a deep breath and raised his hand to knock softly on the door.
A moment later, the door opened slowly. Just as he'd expected, the person standing before him was the clan leader's wife, Uchiha Mikoto.
Her long, lustrous black hair fell like a waterfall, carrying a faint fragrance. She wore a deep blue kimono that perfectly outlined her mature, graceful figure. Every gesture radiated irresistible charm.
Just looking at her from afar made Uchiha Chen feel as if a flame were burning fiercely inside him, leaving him barely able to restrain himself.
Especially when he imagined that, once he had successfully controlled Fugaku, it wouldn't be long before he could become more intimate with the gentle, captivating beauty before him. His blood surged, and his whole body grew unbearably hot.