What would happen if an unknown force pulled everyone into a movie theater to watch Subaru's experiences? This is recommended for readers who are familiar with the original work and have a slightly deeper understanding of the anime. If you don't know much, that's okay too! Watching the anime while reading is a healthy way! After learning the truth, they all collapsed! Reading guide: 【 】 represents the following content being watched. 〜Inside, the Theater〜 represents the following content, being the audience's reactions. The main storyline and the 'IF' lines are all involved! Some mobile game IFs may also appear! Updates Schedule: 1 Chapter every T/TH @11am GMT+08 If you want to support me and want advanced access to up to 2 Chapters, you can check it @patreon.com/Icedrone

After being betrayed and forgotten by the most precious people to him. After getting imprisoned and tortured by those he once called friends. Subaru comes to the big realization that everyone is an imagination and everything is a joke/prank, etc.

Born with the blood of both the Uchiha and Senju clans, Chiba should have been destined for greatness. Instead, he was treated as an outsider-rejected by the Uchiha, denied a surname, and shunned by all of Konoha. His strength was feared, his loyalty doubted. To them, he was nothing but a ticking time bomb. When he finally walks away from the Hidden Leaf, they call him a traitor. But none of them knew the truth-none except Kushina Uzumaki , the only person who ever showed him kindness. And from the moment she saved him, Chiba began to plan everything. Now, the so-called traitor returns-not with hatred alone, but with cunning, secrets, and power that even the Yellow Flash can't outrun. They called him a rat. Now he'll show them what a rat can really do.

When I awoke, I found myself in the perilous world of Demon Slayer. Bound to a mysterious system-the Ultimate Defense System! Mitsuri Kanroji murmured in awe, "His strength surpasses even mine..." Kagaya Ubuyashiki nodded in admiration, "Truly, the Demon Slayer Corps' strongest shield." Even the fearsome Kokushibo conceded, "You embody the strongest defense our generations have ever seen." Akaza acknowledged me as an equal, "To master defense to such a degree... you have become a warrior worthy of fear." And the Demon King Muzan Kibutsuji-once unshaken-finally lost his composure, "No... no living being should possess such durability!" In a world where offense reigns supreme, I chose the path of resilience. I do not wield a blade to kill. I stand to protect. No demon shall pass me. No comrade shall fall behind me. I am not the hero this world expected- I am its unbreakable shield.

Kageyama Satoru finds himself transmigrated into COTE-verse as Yamauchi Haruki, equipped with a system. As he gladly accepts the second chance at life, he realises that the school he is enrolled in is anything but normal. In fact, the abnormality was even stronger among the students. ------ Features (decide for yourself if it's good or bad for you): 1. MC forgets his memories about COTE, so no typical soloing his way out of special exams. 2. Story will be a bit slow paced, at least in the beginning. 3. Even though system exists, MC won't become overpowered easily, and rate of character growth will be quite realistic, albeit only relatively to other novels. 4. No harem. Though I plan to add romance, I have not thought anything about it yet and it likely won't be much focused on it later, too. 5. Not much information about MC's previous life in starting. Since IMO it just feels like filler. But I'll add a few chapters about it later to give more depth to him. 6. Unless there is demand, I won't bother to explain special exams and other rules excluding for the original ones, if I create any. ------ Apart from that, though I have read many fanfics, I am still a newbie writer. While I think my grammar is good enough, I might have some problems with pacing and dialogue writing. So a few mistakes/plot holes will likely be there, though I'll try to keep them as low as I can. All kinds of reasonable feedback will be appreciated, so don't hold back. Also, I only write in what little free time I have, so I won't be able to upload chapters as quickly as others. (No writing on weekends) --- I do not own Classroom of the Elite, or any characters except the OC characters that I made.

Basically what if an alternate universe if Theresia van Astrea somehow ended up not dying but by some magical power you know ended up working with our protagonist. If you don't like repetition of what happened in canon, I suggest you skip chapter 9-12.

In a World where power is everything, Gojo finds himself reincarnated into the Naruto universe, armed with a unique System known as the Konoha Prosperity System. With each investment he makes in the growth and prosperity of the Hidden Leaf Village, Gojo becomes stronger, how Strong and Influenceable will he become?

Rowen transmigrates into the world of One Piece, gaining the Strongest Trait System-capable of plundering the Traits of others! Spotting the golden-shimmering Trait on Koby, Rowen scoffs-You think a clown like you deserves this? Gimme that! From then on-Rowen plunders even more powerful Traits. Marine Headquarters: "He is a monster who devours and takes everything-the most dangerous ability user in history! Engaging him is forbidden without explicit authorization from the highest levels of the World Government! The World's Most Dangerous Man! 'Sky Sovereign' Rowen! DEAD OR ALIVE! Bounty: 3,988,900,000 Beri!"

Reborn into the world of Naruto with a mysterious ability to manipulate time, Hatake Kaede awakens a power that defies the very laws of reality. While others train their bodies and master jutsu, he breaks the boundaries of time itself; slowing it, accelerating it, and even stopping it entirely. Starting as Kakashi's older brother, Hatake Kaede flies under the radar; quiet, unassuming... and dangerously overpowered. From surviving brutal ninja missions to dominating the Chūnin Exams, he charts a course that will rewrite the fate of the ninja world. As rival villages plot and Akatsuki begins to stir in the shadows, Hatake Kaede rise is inevitable. With each battle, he inches closer to the realm of gods; unbound by time, unshaken by destiny. But can someone who controls time remain untouched by it?

Ron finds himself reborn in the world of One Piece, stranded on a remote island in the East Blue. But he's not just any ordinary child-he's bonded to a mysterious sign-in system that grants him powers with every new location he visits. At his first sign-in, he unlocks the legendary Sun Breathing Technique, along with a boost to his vitality. From Shitmotsuki Village to Skypiea, Enies Lobby to Marineford, Ron travels the world, collecting extraordinary rewards that make him a force to be reckoned with. The Raikiri, one of the 21 Great Grade Swords, Armament Haki, Observation Haki, and more fall into his hands. As Ron steps onto the battlefield of Marineford during the legendary Summit War, the mightiest warriors-Four Emperors and Marine Admirals alike-pause, stunned by his presence. But Ron merely waves them off, "Don't mind me. I'm just passing through." Join Ron on his journey across the Grand Line as he signs in at iconic locations, growing stronger with every step. This is not just an adventure-it's a legend in the making. ........... This is a multiverse fanfiction starting in One Piece, transitioning into Demon Slayer, then to One Punch Man, and more. If you're only here for One Piece, feel free to stop when that arc concludes. If you love crossovers, you can continue reading :) .......... Access further chapters on my Pat reon: Elvenking20 (One Piece arc is already completed on pat reon [250+ chapters])