Turns Out I’m the NPC in Every Game World

Deva was regressed back to when he was 10 years old. It was the year 2001. --- Disclaimer: I don't own any of the characters or teams used in this fic.

The Sixth Member of the Police Academy in Detective Conan [No female lead. Master of disguises. The male protagonist is a growth-type character who develops over time rather than becoming overpowered instantly.] As one of the six members of the police academy group, Sasajima Ritsu embarks on the “point of no return” by going undercover in the Black Organization. However, he never expected to gain Gin’s appreciation and even end up becoming close enough with Vodka to call each other brothers. Wait a second… I’m an undercover agent, right? Gin, snap out of it—stop always looking out for me! And wait—how did it come to this? My subordinates are undercover agents, and even my colleagues are undercover agents too? P.S. This story has no romantic pairing (no CP). There are many foreshadowing elements, and the author will do their best to resolve them all!

waking up abruptly in the world of Fairy Tail, Finn Vincent awakened a strange magic called the traveler system. Soon, Finn began his path, traveling between worlds, fighting monsters, ninjas, pirates, demons, dark wizards and more. The wet dream of any isekai lover... Right? . . . Oh, right, just a minor detail. These worlds are parallels worlds, almost identicals to the original world, just for the detail that they are destined to fail. the main villains won. naruto world? - yeah, madara saw black zetsu coming, he seal it, then Naruto y sasuke died at his hands. Fairy Tail World? - yep, Natsu defeated zeref, but die at acnologia hand, like the rest of the dragons slayers. One Piece World? - Let's just said ace wasn't the only one who ended up like a donut.

Bonus tags: No NTR, No Yuri, Large Harem, Kingdom Building, Comedy, Progression, No Polyamory. Ryan, a programmer who had always been a failure with women and, because of his job, never had time for dating due to constant workplace exploitation. One month before the release of his company’s most ambitious RPG, he decided to take revenge by adding a secret “bug” to the game. A hidden skill called Debt. Every time the support character healed or buffed a heroine, a mandatory debt was generated. An order that had to be fulfilled. And if it wasn’t claimed, the skill would execute it automatically. The company discovered the code and punished him by forcing him to work without pay to fix it. Exhausted and on the verge of collapse, Ryan dies of a heart attack before he can remove the bug. But he awakens inside the game. Now he inhabits the body of the Rank B support in a party of Rank S heroines… and the Debt skill is still active. Ryan will have a significant advantage, because not only will he gain the normal experience and rewards from leveling up, but he will also receive the additional rewards granted by the Debt skill. With an advantage no one else possesses, Ryan must decide: Will he become a tyrant who manipulates his companions? Or will he use that power to survive, protect them, and become the only support capable of reaching S-Class hero rank? Because this time, he won’t let anyone exploit him again.

When he woke up in a cellar, facing down a swarm of giant rats, Leo knew this wasn't his normal Tuesday. Transmigrated into the body of Elian, the orphaned dreg and punching bag of the Skyfang Aviary, Leo's new life is a brutal downgrade. He's weak, despised, and tasked with the most suicidal jobs. His only inheritance is a crushing debt of humiliation and a scheduled, early death by beast. But as the Dire Rats close in, a window of blue light shatters his despair. [Beast Taming Prodigy System Initializing.] Suddenly, the rules have changed. Leo can see stats, gain quests, and forge bonds with the monstrous creatures everyone else fears. While the arrogant tamers rely on force and fear, Leo has a strategy guide to their world. His first, humble tames? The very rats sent to kill him. His second? That’s where the real story begins. Assigned to feed the Aviary's most dangerous captive, a broken, furious Storm-Wing Gryphlet that has maimed every apprentice who approached it, Leo sees what others don't. Not just a C-class beast of legendary power, but a terrified, injured creature. Using his system not for domination, but for understanding, he does the impossible: he earns a flicker of trust from the un-tamable. Now, the Aviary's elites are watching. The Head Keeper’s suspicion is a knife's edge. And Leo is stuck between maintaining his facade as the "unassuming" dreg and unleashing the prodigy growing within. With a mysterious system glitching around his core affinity, a hidden bond with a legendary beast, and a hoard of system points burning a hole in his pocket, Leo must navigate a world of cutthroat tamers and soaring monsters. He'll have to forge his own path, because if they discover the truth of his power, the very masters he serves will become his most deadly enemies. In a world of Rocs and Rivals, one man with a system will rise from the dregs to touch the sky. --- What to expect: · A weak-to-strong protagonist who uses intelligence and a system over brute force. · In-depth beast taming, bonding, and evolution with clear stats and skills. · A unique, growing bond with a mysterious and powerful broken gryphon. · Kingdom and Aviary building elements from the bottom up. · A hidden system with its own secrets and a corrupted core affinity. · Plenty of progression, strategy, and satisfying payoffs.

When Rio opened his eyes, he found that he had been reborn as an extra in a novel which he finished reading just yesterday. Moreover, he has become a student of the same battle academy, where the main plot will happen. .... Looking at the protagonist playing with his harem, Rio shook his head and decided: "I will steal the protagonist's chances; as for what will happen to the main plot? I don't care..." "Why would you care about the plot of the story if your own life is miserable anyway..." Would you like to accompany Rio on his journey and find out where his selfish stealing activities will lead him? [NO HAREM, SELFISH MC, FAST-PACED, DIABETIC ROMANCE!] .... *The book cover is an Ai art! same is true for the character arts!* My discord server link:- https://discord.gg/Rv8xabCnzP

Lucas transmigrates to a parallel world and is thrilled to discover that many of the classic, brilliant games from his past life don’t exist here. Eager to make his mark, he’s also burdened with an "Emotion Collection System"—where players’ emotions like joy, sorrow, excitement, fear, and anger from his games make him stronger. But why is it so much easier to harvest resentment than happiness? Staring at his point earnings, Lucas is utterly baffled. And so, his career as a game designer takes a… creative turn. In Undertale, players slam their desks and scream: "I’m the one being played by this game!" In Outlast, players shriek: "The locker moved! I quit—NOPE!" In Dark Souls, players cheerfully boot up the game, only to beg: "Leave the Fire Keeper and GET OUT! Take your damn flame with you—we refuse to link it!" In Call of Duty, Soap, Roach, and Ghost meet tragic ends; in Final Fantasy VII, Zack falls in battle and Aerith meets her fate; in Red Dead Redemption, Arthur and John are betrayed… Players collectively rage: "DAMN YOU, LUCAS, YOU SADISTIC OLD FOX! CAN’T YOU BE KINDA TO YOUR PROTAGONISTS?!" When asked by a reporter how he feels about players’ fury, LUCAS smiles faintly: "This isn’t hatred—it’s the world’s players urging me forward! This is LOVE! Thank you all; I’ll keep up the good work!"

Steel is my scales, flames cast my bones. The blood of the red dragon and the iron dragon interweaves and fuses in my body, creating a dazzling new life. Flames and steel are my innate talents, and adaptation and evolution are my power to prove eternity. The weak are full of concerns, but the king has no taboos. Anyone who can't kill me will make me stronger. In front of me, those who kneel live, and those who stand die. All things live and die under my control, and I can decide life and death at will. If the whole world is against me, I will burn this world with the power of a dragon, and then rule its ashes. My name is Garros, the world respects me and fears me, and worship me as the eternal and immortal dragon!

Mature Content... 1996, the world was still analog, disconnected, and blissfully unaware of the digital storm on the horizon. For Marvin Meyers, soon to be eleven-year-old prodigy with the souls of an ancient, -hungry Incubus, and a modern man it is the ultimate hunting ground. ​Armed with the memories of a future where tech giants rule and entertainment is the new religion, Marvin doesn't just want to be a star—he wants to own the sky. From the "plagiarism" of legendary works to the strategic acquisition of the world's most undervalued IPs, Marvin begins a cold, calculated climb to the top. ​While his classmates at his elite L.A. school worry about grades, Marvin is busy recruiting a young Mark Zuckerberg, filing predatory tech patents, and building a multi-national empire that spans the US, Japan, South Korea, and China. In a world fueled by human desire, there is no greater predator than an Incubus who knows exactly what the future wants before it even exists. Marvin Meyers died a lazy brat, but he woke up as something much more dangerous. With the 1997 Asian Financial Crisis looming and the Dot-com bubble about to hiss, Marvin has a four-year window to become rich enough to get his hands on one of the big seven. Joy, anger, lust, sorrow, and happiness are all desires and emotions. As long as these emotions are directed at me, they can become nourishment for my spiritual practice. Okay, let's see what reliable ways there are in this world that can stir up a lot of people's emotions? Hmm, writer, that's good; umm, music, that's also good; wow, Hollywood movies, reaching the whole world, that's fantastic! Looks like I need to become a plagiarist... what's that word again? Right, a copyist. I'll start as a writer, and my ultimate goal is to become an international star. What? You mean acting skills? I'm a Incubus! --- Additional tags: Heavy harem, smut, possessive characters, smart mc, sudden strength gain, lust emotion and desire -based power system, no yuri, no netorare. A/N:- Story and smut are well balanced. You won't feel bored if you have come for either of the two or maybe both.

Noir—a killing machine gradually slipping beyond the organization's control—faces a challenging journey as she destroys the place she once called home. Will Noir succeed...? (This story was originally written in Vietnamese and translated into English by the author. Some expressions and emotions retain their original Vietnamese tone and spirit.) Some parts may not sound as natural as a native speaker’s, so I hope you’ll understand.