Don't talk to me about bloodline limits; that's just an outdated chapter in my theory.

Transmigrating into Naruto, Uesugi Tetsu's "AI brain" can analyze everything.

While others train in the Great Fireball Technique, he optimizes the underlying chakra formula, doubling its power. While others rely on the Sharingan, he creates an "artificial spiritual root" system, enabling everyone to achieve greatness.

From the Three Bodies Technique to Sage Mode, from the Sharingan to the Rinnegan, all the mythical ninjutsu and bloodline limits are nothing more than lines of code that can be rewritten and surpassed in his eyes.

He refused the position of Hokage and founded the transnational "Spiritual Power Academy." When the Otsutsuki clan descended, he was already the founder who led the entire planet's civilization to fight against them.

Use your wisdom to unlock the secrets of our times!

[Three types of Haki, physical combat, swordsmanship] [Strongest pirate crew, Devil Fruit crew] [Momonosuke's ultimate move] [Doesn't fawn over Luffy] [Single or multiple female leads]

Logan, who has been transported to the world of One Piece and become a descendant of the Oni clan, is a little panicked because he is being held captive. Just then, he receives a fruit from the transmigration system before leaving.

Just as he was happily trying to find a way to escape, he was sold to the Celestial Dragons and became a slave. Looking at the explosive collar around his neck, he felt a sense of despair.

Just then, a voice rang out:

"How are you?"

And so the story begins.

"Du Ruo, with an air of righteous indignation, said, 'You saved my life. As repayment, I'll help you be with the one you love.' A short while later, Kikyo stared at Du Ruo, who was holding her, her delicate brows furrowing slightly. 'I think I've been tricked.' Du Ruo blinked. 'Did I break my promise?' Kikyo pursed her lips and whispered softly, '...No.'"

A certain scholar once said that the greatest and most enduring art of the Chinese people is men dressing up as women. Huang Xi didn't understand this before, but now he finally grasps the essence of the statement: it can save lives in critical moments! What's it like to pretend to be a ship girl? Especially in a large, powerful port with rich and strong female characters, what's it like? Huang Xi can't say. He can only carefully and cautiously pretend that everything is peaceful and nothing has happened. Anyway, he only needs to pretend for one day, cross-border travel, experience the customs of another world, and take a short break and relax. Thinking about it this way, it doesn't seem like a big problem. Unfortunately, the ship girls in the port don't seem to think so. # #Slice of life, light and fun # #The protagonist will directly transmigrate later, and there is only one port and one commander in the setting # #Not an omega, not yuri, not a transformation, just a harem

(Not a crossover anime/manga universe, but set in the Akatsuki/Akame ga Kill! universe) "Ichijo, I bestow upon you the Imperial Arm Murasame to commemorate your achievements." "No, too much killing intent, it will harm my health." "What about the Demon Possession?" "No, Lancer's luck is E, how many masters has this thing killed?" "Gaia Foundation?" "I don't want to be a cross-dresser!" "Then what do you want? Tell me, and I will grant it to you." "I want the Demon God Manifestation!" "But, this Imperial Arm is on Esdeath, if you want it, wouldn't you be taking Esdeath home with you?" "Your Majesty is wise, I thank Your Majesty for the marriage!"

The world has inexplicably changed; Mai Sakurajima, Misaki Shokuhou, and Misaka Mikoto suddenly appear. Why can he still connect to another world? The Holy Grail War; the Apocalypse Virus; the labyrinth city of Orario; the Teigu users; "The world is so chaotic, since I've become a demon, I should be cunning, cruel, and tyrannical, that's how it should be..." But these girls before him are not only not afraid of him, but their faces light up with joy upon seeing him; the demon falls into deep thought...

Using the Impure World Reincarnation technique, he was unexpectedly reincarnated into the world of One Piece, becoming the son of Dragon and given the name Luffy. Although the name is the same, his core has changed, and thus his path is different. He initially intended to skip the Devil Fruit and join the Navy, but after unexpectedly encountering the red-and-white-haired princess, he discovered how unfamiliar the world was. How can this be a movie world? How could my King Luffy possibly have a childhood friend and a romantic comedy?

Transmigrating to the ninja world, I awaken a strategy and development system, but as my strength grows, why does it feel increasingly chilly behind my back?

"You're saying I'm special, right?"

"Senior, you gave me hope to live. I will never let you leave again."

"Chenye-kun, let's leave Konoha and go back to the life we ​​had back then, okay?"

Chen Ye: Speak properly, put the knife down first...

...

[Harem] [Battleground] [Daily Life] [Development] [Level Up]

——

[A lighthearted and humorous farming story, no conspiracy theories] Li Abao transmigrates to the Naruto world, becoming a handsome and dashing farmer, and acquires a rather unconventional system. The system not only provides Abao with magical crops but also allows him to pilot a real Gundam. From then on, Abao pilots his Gundam, shooting down everything in its path, including Kaguya, and winning the heart of his beloved. In his spare time, Abao also takes on the responsibility of being a stay-at-home dad. Naruto is ostracized by the people of Konoha because he's a Jinchuriki? Don't worry, come to my farm, and I'll let you experience the boundless love of a father and give you a happy childhood. The Uchiha clan is being wiped out? Let me save them!

[Lighthearted, Semi-Invincible, Multiple Female Leads] For the sake of sales targets, the dump truck had to smash Link into countless parts and send them to various worlds. Having transmigrated to countless worlds, Link has no system, no powerful backer, and can only rely on the shared strength of his countless selves. Naruto World: Kaguya Otsutsuki pulls Link to her side, "Come, Black Zetsu, this is your stepfather." Hogwarts World: Wizards surround Link as the Third Dark Lord. Looking at the Elder Wand shoved into his hand, Link laments, "I never wanted to be Minister of Magic! You've ruined me!" One Piece World: In an interview with the news bird, Link humbly states, "I don't actually have Emperor-level combat power; the three I defeated were just civilian generals." Marvel World: Link: "How can I borrow power from dimensions...?"