Reincarnated into a fusion of *The Quintessential Quintuplets* and the lethal world of *Solo Leveling*, Fuutarou Uesugi is determined to claim the harem ending he once dreamed of. But there's a catch: the Nakano sisters have awakened as elite A-Rank Hunters, while Fuutarou is stuck at a pathetic D-Rank. As dungeons threaten their lives, his only hope is a mysterious "Bonding System" that links his progress to theirs. In a world of shadows and monsters, can a low-rank Hunter protect five high-rank goddesses?

As an Executive Sinner, lead yourself, venture into the buried fathoms of other Worlds, and lay claim to a journey that spans across the lands. A World filled with calamities known as the Honkai, a Terra of a bygone age of Humanity, a Hollow on the Brink of Zenless, and a Universe filled with the Aeons. May you find your Star...Otto Apocalypse, Sinner #0

She was ready to break hearts- not the fourth wall. Our heroine, Kira, an indie game dev and self-professed romcom addict, wakes up in the body of Lady Verenia Eltis, a supposed "villainess" in a cliché magical academy setting-but there's just one catch: The game doesn't exist. Like, at all. There is no source material, no dating sim, no anime. It's not an otome game. It's just... a weirdly genre-aware fantasy world that thinks it's a romcom game. Everyone talks like they're in a visual novel. The world has routes. Love interests sparkle. Confession flags trigger sparkly music. But there's no main heroine-and Verenia is the only one who seems to notice that nothing makes sense.

When time itself halts in Teyvat, the winds of destiny shift. In an enigmatic chamber far beyond the skies of Celestia, every important soul across Teyvat - from archons and Fatui Harbingers to knights, adepti, shrine maidens, and even the sharpest tacticians - is summoned by an unseen force. A mysterious hooded figure known only as Kabir Singh stands at the center of it all. With a single snap, hundreds of glowing letters reach every corner of the world, bearing an invitation too compelling to ignore. What awaits them is not a battle, nor a divine trial - but a revelation. A chance to witness the full journey of the one known as Rimuru Tempest: his rebirth, his rise, the formation of Tempest, and his path alongside the Traveler in Teyvat. From the depths of his original world to the most guarded secrets of his power, nation, and the Twelve Guardian Lords - truths shall unravel. Hidden memories may surface. Bonds will be tested. This is a reaction-based crossover experience set between the cracks of the main story - meant to not only entertain, but to deepen the understanding of Rimuru's world and how it intertwines with Genshin's. All while giving the author time to prepare the next phase of the real journey. And remember: only those who know the Traveler and Rimuru can witness this. Characters not yet seen remain cloaked in invisibility - present, but unseen. Civilians are absent. Only playable characters, with their memories from the fanfic canon intact, have been chosen to gaze behind the curtain. Let the reactions begin.

{FINISHED} Inspired by Shadowmonarch325, several characters from different anime find themselves teleported into a theatre scene to observe the life of an extraordinary high school student named Ayanokoji Kiyotaka. (and all this up to vol 4.5)

At their high school graduation, fifty-three students and their teacher are suddenly engulfed in a blinding light-summoned to another world on the brink of ruin. In this foreign kingdom teetering on the edge of collapse, they are hailed as the chosen heroes destined to stop a mysterious cult bent on reviving the Demon Lord. Granted powerful abilities, noble titles, and a grand mission, the students are thrust into a world of magic, monsters, and prophecy. But for me-Eiji Minato-this isn't a nightmare. It's everything I ever wished for. Quiet, distant, and disillusioned with my old life, I had always longed to escape into a world of fantasy-not to become a hero, but to live freely as an adventurer. To explore uncharted lands, delve into ancient ruins, and uncover forgotten magic. Now that wish has come true, and I refuse to be bound by a king's command or a destiny I never chose. While my classmates train as champions of fate, I turn my back on the crown and walk my own path-one of freedom, danger, and discovery. From treacherous dungeons to hidden villages, I travel a world brimming with secrets and forge bonds with people the so-called heroes ignore. But the world is far more complicated than the legends suggest-and as the dark organization draws closer to its goal, I may learn that even those who run from fate can't outrun the story forever.

What if your favorite anime world suddenly became real, and all the characters you know gathered in one place? That's exactly what happens to Renji Kamisaka, an ordinary young man who finds himself stranded in Sakurasou, the eccentric dormitory that has become the center of this crossover universe. At first, everything feels familiar: there's Shiina Mashiro, the genius pet girl, and Ogiwara Sayu, the high school student he met on the street. But soon, reality begins to unravel. Kasumigaoka Utaha and Sawamura Spencer Eriri are now neighbors. Yukinoshita Yukino might be reading a book in the living room, while Sumireko Sanshokuin is busy with unexpected things. Even Kousaka Kirino joins in on the fun. However, the surprises don't stop there. Renji soon realizes that this world is far more expansive than he imagined. How could Yuuki Asuna be here, implying the existence of deadly virtual reality games? Then there's Frieren, a thousand-year-old elf mage, meeting Gabriel White Tenma, an angel skipping out on her duties. And if that wasn't crazy enough, Renji can even see the terrifying spirits visible only to Yotsuya Miko. To top it all off, the Demon Lord Maou Sadao and Hero Yusa Emi also appear, bringing fantasy world chaos into what should be a peaceful everyday life. "My Sakurasou won't be big enough to hold all these people!" Renji despairs. Follow Renji Kamisaka's adventure as he tries to navigate this cross-dimensional chaos, where the line between reality and fiction blurs, and every corner of Sakurasou could hide a surprise from another anime. Can he find a way to manage all this mayhem, or will he be trapped forever in the craziest crossover ever?

Izuku Yagi was diagnosed quirkless, and since then his life has been miserable. His parents totally forgot about him, and he has to work to get money for food and clothes. His own twin younger sister and her friends (Katsumi, Shoka) make his life miserable. One day after running away from his tormentors he was hiding inside of a cave. He then heard a voice, and he went further inside to find and he found this altar with a sword invented on stone. He heard the voice calling him to pick up the sword which he does, and he pulled it out of the stone then a huge power surge went around his body. He passed out from the power surge that he consumed. He woke up to be in the presence of the Number One Hero of the world and The number one hero of France. They explain that he pulled a curse sword called Inetsu, and that it will cause him to lose his humanity. Izuku broke down crying from all of the pain, and suffering he suffered but Mihawk told him that he still can be a hero. He tells Izuku he will adopt him, and trained him to become a hero. Izuku takes this opportunity to go away and come back even stronger. He will show the world and his past he can be a hero. He won't longer be Izuku Midoriya but Ikki Kurogane

Nothing because it will be cringe (Also parts of the each universe are a bit more altered characters being switched out, characters actually live. since I'm still getting used to story telling and my knowledge for the animes are kinda rusty)(also any media does not belong to me, they belong to their rightful owners)

Do you ever believe in the multiverse theory? The theory that are multiple dimensions where any and every single possibilities are endless? Sounds crazy right? But what if I told you that this is true? Y/N, L/N, a teenage kid in beacon, has a good reputation and he was known in beacon. He thought that he was meant to become a hunter.... But oh boy.... He has endless possibilities on the multiverse. How will team RWBY and JNPR will react to this? Come and join with them! Universes included: Final Fantasy VII Final Fantasy XIII Final Fantasy XV John Wick Kingdom Hearts Devil May Cry Halo Red VS Blue Jojo's Bizarre Adventures Dragon Ball Z/Super Metal Gear Rising Revegeance Spider Man PS4 Marvel DC -And Many more!