How would Chang Wei, who doesn't know martial arts, make a living after traveling back to ancient times?

As a low-ranking servant in a brothel, the first thing to do when triggering the system is to summon the Thunder Commandos!

All fear comes from lack of firepower!

Could a team of special forces walk around freely in ancient times?

This book is also known as "Naruto: My Unbeatable System" and "Naruto: My God-Level Choice System".

Chen transmigrates to the Naruto world and awakens a god-level choice system. He receives rewards for every choice he makes, and he also receives a month-end sign-in reward for every time he jumps to the "Chicken You're So Beautiful" game at the end of the month.

Dust: I'm really not a black-hearted person.

[Chicken, skilled in knife work]

Dust: Alright, my physical skills are unparalleled, the Demon Blade Thousand Blades is all about offense and no defense, it's unmatched in the world.

[Chicken, gained 1% of the Ten-Tails' chakra share]

Dust: The path to invincibility begins here. From now on, infinite chakra will be at your fingertips.

The story begins with the genius of the Uchiha clan founding the "Night" organization. Stay tuned for the next installment!

[Invincible and exhilarating story + subversion of Douluo Continent + decisive killing + physical salvation] Transmigrating to Douluo Continent, I awaken the Gatling Bodhisattva at the start! While others wield Blue Silver Grass and Clear Sky Hammers, a majestic six-armed Bodhisattva appears behind Lin Xie, wielding a six-barreled Gatling gun! The master's theories are impressive? But within my range, truth abounds! Tang San's hidden weapon techniques are exquisite? Sorry, I rotate 3600 times in a single breath, and all beings are equal under the barrage of bullets! What Spirit Hall, what two great empires—before the profound meaning of my physical salvation, they all kneel! The Bodhisattva lowers his brows in compassion. The Gatling gun cleanses the earth in salvation! My name is Lin Xie, a man who believes "firepower is justice," and I will forge an invincible path to godhood through guns and cannons on Douluo Continent!

In 2024, down-and-out football fan Cui Cheng died of a heart attack after staying up late to watch Manchester City's Champions League final defeat. Upon opening his eyes again, he found himself transported back to the year 2000—Manchester City were still struggling in England's First Division, facing financial ruin, an aging roster, a severe fan exodus, and constant locker room strife. They were still seven years away from being acquired by an Abu Dhabi consortium and becoming a "tycoon." Chen Feng, armed with 24 years of football memories (including player potential, tactical trends, and crucial transfer window information), unexpectedly inherited a fortune from his uncle. He decisively purchased the near-disbandment Manchester City club, thus embarking on a remarkable comeback from a relegation-challenged side in England's Premier League to a European powerhouse.

[Transmigration + System + Mass Production + Three Kingdoms Domination] History enthusiast Lin Yan complains about how frustrating the Yellow Turban Rebellion is, and unexpectedly transmigrates into the body of the critically ill Zhang Jiao! Just as the rebellion is about to be defeated, the Total War: Three Kingdoms System suddenly descends—the entire world is digitized!

Ding! Your [Yellow Turban Human Wave Tactics] has been activated: Low-cost troop production, faith conversion rate +100%!

Ding! Unlocked [Taiping Taoist Arts]: Heal with talismans, destroy enemies with lightning, and I'm a professional at fooling the common people!

Ding! Enemy legendary generals detected: Cao Cao (Command 99), Guan Yu (Bravery 99)... Damn! How am I supposed to fight this?

Watch as Zhang Jiao leverages the system's advantages to amass grain, build up a militia, advance technology, ally with the Black Mountain, and stir up the winds of change in the Three Kingdoms! Huangfu Song? A fire attack will break him! Liu Bei, Guan Yu, and Zhang Fei? A coordinated attack will block and intercept him! Cao Cao? Let's see who can defeat him more ruthlessly!

The Azure Heaven is dead, the Yellow Heaven shall rise! This time, I, Zhang Jiao, will lead the Yellow Turban army to create a true era of peace and prosperity!

What to do when you're out at sea without a ship? Allen: "Steal someone else's." What to do when there's no one on board? Allen: "Dig someone else's." What to do when there are people but no supplies? Allen: "Rob a warship." Treasure, famous swords, Devil Fruits, where do the women come from? Allen: "Brothers, look! There's a transport ship that's practically floating on air, it has everything!"... Transmigrating to the world of One Piece, relying on Baki's cheat abilities to rise to power in the East Blue, starting with just his fists, he steals everything—people and ships. My name is Allen, and I advocate for freedom. (A million-word completed high-quality One Piece fanfiction is already available; readers are welcome to jump in and get crazy!)

"Unify the Ninja World," "Chat Group," "Multiverse," "Decisive and Ruthless," "Kushina," "Invincible"

Yu Cheng transmigrated into the body of the young patriarch of the Whirlpool Clan. Faced with the impending extermination of his clan, he dared not stop for a moment!

Fortunately, his three adopted sons were transported to the worlds of One Piece, Demon Slayer, and Martial Soul, respectively.

And so—

"Old Cheng! Is the Dark-Dark Fruit any good? Hehe... I want to use the Impure World Reincarnation~"

"Come here! Old Cheng, I'm now an Imperial Beast. Which soul beast do you want as your summoning beast? I'll teleport you there!"

"Uchiha Madara wants to fight you? And the Otsutsuki want to join the fray?! Fine, let's fight!! Behold my Sun Breathing!!!"

——————

Several years later.

Uzumaki Yu Cheng transformed into the Demon King, wielding the Supreme Great Sword, stepping on the Black Dragon Emperor, his Rinnegan lowered, looking down at the dying Allied Shinobi Forces.

"From this day forward, the ninja world will be unified. And I... will stand high in the heavens, becoming an immortal god!"

"After countless hours of deduction, we've finally found the only one who can save the world!" "Great! Where is he now?" "Manchester, running a trading company." "That world-renowned pioneering city? No wonder, he must be working tirelessly for the fate of humanity!" "No... his main business is fleecing various powerful forces, and incidentally, recruiting their elite talent as employees, then fleecing even more." "Huh?"... This is the Victorian era, a time of unprecedented prosperity for steam civilization. Difference engines transmit divine whispers, heraldic magic and mobile armor intertwine across this land. The Holy Flame Church, the Mystic Society, the Clock Tower, the Golden Dawn, the End-Man Association... various powerful forces engage in open and covert struggles, vying for the lost legacy of the divine age. Rean arrives in Manchester, to uncover his brother's...

The good news is that Lu Sheng has traveled to the Devouring Star Universe, a universe brimming with brilliant genetic energy. Everyone has the opportunity to cultivate, roam the cosmos, and achieve immortality. The bad news is that Lu Sheng has traveled to the extremely dangerous Xueluo Continent. On this supercontinent, nearly a light-year in diameter, the almighty Immortal Temple employs a brutal elimination process, creating an atmosphere of intense fighting and a ferocity among the creatures. Lu Sheng was born into the Lu family of Tianyu Territory. As a member of the Secret Realm Human race, his innate talent is inferior to that of the Universal Realm Human race. Even achieving immortality is a luxury, let alone reaching the pinnacle of the universe. Fortunately, Lu Sheng possesses a portal to all realms within his mind, allowing him to condense avatars imbued with innate talents, whose talents can be synced across all his forms. Panlong Lu Sheng: Awakening the innate talent of "Heaven rewards hard work." With effort, you can continuously improve! Lack of talent? With the principle of Heaven rewarding diligence, step by step, achieving the Holy Realm grants eternal life. Through infinite time and meticulous effort, integrating profound mysteries, one achieves ultimate power and perfection! In the Devouring Stars main world, Lu Sheng also gained the "Heaven's Reward for Diligence" gift from his Panlong clone. Furthermore, with the profound laws comprehended by the Panlong Universe as a reference, he rose from a mere ant to become powerful, cultivating and integrating the laws, ultimately dominating the Xueluo Continent, breaking out of the Primordial Secret Realm and entering the Primordial Universe. Lu Sheng of Savage Chronicles: ...... Snow Eagle Lord Lu Sheng: ... From world to world, victorious along the way, achieving the ultimate, seeking the highest truth.

Official Introduction: Now approaching you is: Muzan's nightmare, the destroyer of the Twelve Demon Moons, the head of the Infinity Castle demolition office, the most righteous person in the Demon Slayer Corps, Sabito's savior, the eternal absentee of Kanae Kocho's tea party, Giyu's good senior brother, the founder of Fist Breathing, and a grandmaster.

Willow branches provide shade, that's it!

Kanae Kocho: "I invited him to a tea party ninety-seven times, and he refused ninety-seven times. He's so gentle."

Shinobu Kocho: "Why should I be trained by iron fists? It's infuriating, sister!"

Akaza: "A powerful person, the best in physical combat."

Muzan Kibutsuji: "A monster who destroyed all my Demon Moons with his bare hands and blasted the Infinity Castle to pieces, you call him human?!"

Unofficial synopsis: Yagyu In transmigrates to the world of Demon Slayer, but the system believes he is in the world of One Piece and identifies him as a Marine.

You can earn Navy Points and rewards by doing things that are in line with the Navy's rules.

Yagyu In: No, buddy, is this right? Where did this pirate from the Demon Slayer world come from that I need to catch?!

Pirates are attacking! Strike immediately to capture or kill them!

Looking at the man-eating ghost before him, Liu Shengyin realized that the system had gone mad.

From then on, the Demon Slayer Corps had one more instructor who liked to smash people's heads with his iron fist of love.

This book is also known as "Left Fist's Overpowering Entanglement Deals High Damage, Right Fist's Overpowering Entanglement Deals High Damage," "Three Punches Shatter Evil Spirits, Sir, I'm Just an Ordinary Person," "Overpowering Aura is Also Qi, and Qi is Breathing Technique!" and "Muzan, Are You Hiding Well? The Marine Admiral is Coming to Get You~"

Note: This book is a crossover anime/manga series, and will later explore other worlds.