452 Redemption » by Josh Mystic For so long Heaven has allowed the many circles of Hell that manage the sins of mortals to toil away at their own devices, but after the worst of them falls by the hand of a single soul determined to rid creation of their corruption, the denizens of these dark realms must now make a choice, seek redemption, or face Doom.
Doom & Hazbin Hotel, M, English, Supernatural, chapters: 39, words: 207k+, favs: 535, follows: 591, updated: 3h published: 3/14, Doomguy, Charlie, Lilith, Lucifer
272 Miraculous Dive Into the Mirror » by CMXB A young man wished to be a hero like the Kamen Riders, so he was sent to a new world in France to help Ladybug and Cat Noir against the evil of Hawkmoth, he got happy in getting his wish and now Henshin.
Kamen Rider & Miraculous: Tales of Ladybug & Cat Noir, T, English, Adventure & Fantasy, chapters: 33, words: 92k+, favs: 155, follows: 157, updated: 8h published: 11/17/2019, [OC, Alya C./Lady Wifi/Rena Rouge, Rose L./Princess Fragrance] Shinji K./Ryuki
1k+ Ben 10 RWBY Volume 1: Dimension Twist » by The Omni-Remnant After an incident involving an old foe and a Null Void Portal, Ben and his team are transported to the world of Remnant... right in the middle of the Battle for Beacon. What will be the consequences? Ben doesn't know, but he does know one thing: It's Hero Time! (Takes place after Ultimate Alien. MAJOR changes to the end of RWBY Volume 3 and beyond. Cover Art credit in Chapter 101)
Ben 10 & RWBY, T, English, Friendship & Romance, chapters: 118, words: 1642k+, favs: 799, follows: 791, updated: 17h published: 8/29/2018, [Ben T., Yang X.L.] Gwen T., Ruby R.
77 DOOM: Waves of Armageddon » by EmeraldAuthor95 We knew of the four heroes, and of the waves. We knew of our world's impending doom, and how to stop it. At least, we thought we did. We were fools. There are some powers in this world man has no control over. And for our hubris, we are now caught in the middle of a holy war between gods and devils. Now, our only hope is a warrior whose power greatly eclipses the four heroes.
Doom & Rising of the Shield Hero/盾の勇者の成り上がり, M, English, Horror & Fantasy, chapters: 2, words: 21k+, favs: 282, follows: 355, updated: 21h published: 10/10, Doomguy, Raphtalia
766 My Hero Academia: The Slayer of Villains » by reeleffendeel Following the conclusion of DOOM 2016, Samuel Hayden unknowingly sends The Doomslayer into a world of Heroes and Villians. But when the Demons invade the alternate world, The Unchained Predator will need the help of it's Heroes...and it's guardian Angel.
Doom & My Hero Academia/僕のヒーローアカデミア, M, English, Horror & Adventure, chapters: 11, words: 34k+, favs: 1k+, follows: 1k+, updated: 11/26 published: 4/10, [Doomguy, Rumi U./Mirku] Izuku M., Toshinori Y./All Might
251 DC Super Hero Go! Go! Ghost! » by CMXB A new Ghost is chosen and he was sent to the DC universe, he will meet new friends and loved ones, will he be the hero it needs while managing life with many beautiful girls for now. "Kaigan"
Kamen Rider & DC Super Hero Girls, M, English, Adventure & Humor, chapters: 50, words: 117k+, favs: 136, follows: 144, updated: 11/26 published: 1/4, [OC, Kara K./Supergirl, Wonder Woman] Takeru T./Ghost
82 A Girl and Her Bike: Volume 1 » by SwapAUAnon On her 17th birthday, Yang Xiao Long got a motorcycle to celebrate going another year without getting killed by Grimm. However, what was meant to be a simple gift ended up bringing a war to the Rose/Xiao Long's doorstep. Now, between the Grimm, Atlesian Military, White Fang, and Decepticons, Yang and Bumblebee have their work cut out for them.
Transformers/Beast Wars & RWBY, T, English, Friendship & Adventure, chapters: 11, words: 72k+, favs: 91, follows: 106, updated: 11/26 published: 1/21, Bumblebee, Ruby R., Yang X.L., Winter S.
122 The Reclaimers » by Junior Chief Set 3 months after Requiem's destruction a Human/Sangheili coalition force is sent to beyond the reaches of both their territories to secure a forerunner site. But what they found was a separate humanity living on a strange planet completely unscathed and oblivious to the happenings of the past war. But just like them this humanity faces a foe that threatens them to extinction.
Halo & RWBY, M, English, Fantasy & Sci-Fi, chapters: 11, words: 69k+, favs: 272, follows: 368, updated: 11/25 published: 4/19/2016, Master Chief/John-117, Arbiter, Ruby R., Team RWBY
241 RWBY:Spartan Assault » by Johnnieboy11 After John-117's battle on board Mantle's Approach, the Spartan finds himself, with Cortana in tow, sent to a different world, where monsters roam the wilds, Humanity is confined to 4 major Kingdoms and where Magic and Tech coexist. The Spartan will soon have to join the ranks of the good guys against a horrid threat, whilst also on the lookout for fellow Spartans.
Halo & RWBY, M, English, Romance & Sci-Fi, chapters: 57, words: 190k+, favs: 474, follows: 542, updated: 11/25 published: 7/8/2018, Master Chief/John-117, Cortana, Team RWBY, Team JNPR
166 Winx Over Quartzer » by CMXB A new Zi-O has been chosen to become a king to a new world where Fairies and Witches exist, he will become a King and rule over all but he will have to save his new home and become a good Demon King. Rider Time.
Winx Club & Kamen Rider, T, English, Adventure & Fantasy, chapters: 28, words: 69k+, favs: 120, follows: 113, updated: 11/25 published: 1/27, [Stella, Bloom, OC] Sougo T./Zi-O
45 Welcome to Remnant » by CynderStudios When the guys get teleported to a new world where the moon is broken, the kingdoms are only remnants of a passed world and EVERYTHING IS A GUN! Things tend to get weird... ( Also inspired heavily by the amazing works of hank11796
Teenage Mutant Ninja Turtles & RWBY, T, English, Adventure & Romance, chapters: 15, words: 120k+, favs: 78, follows: 79, updated: 11/24 published: 6/18/2019
86 Sekirei SURPRISE-DRIVE » by CMXB The world of Sekirei is about to get a surprise, now the plan will be turned upside down since a new Kamen Rider Drive has joined the fray and will save the Sekirei he meets and make some friends along the way, So Start your Engine.
Kamen Rider & Sekirei, M, English, Adventure & Sci-Fi, chapters: 21, words: 41k+, favs: 91, follows: 77, updated: 11/24 published: 3/25, [OC, No. 84/Yashima, No. 54/Kuruse] T. Shinnosuke/Drive
1 Light from a Forgotten Past » by Codey-Wraith Kamen Rider Zero One of Remnant! Enjoy! Not an update, this story is being abandoned and is up for Adoption. Message me if interested in adopting and if you want major plot points intended for the story.
Kamen Rider & RWBY, M, English, Sci-Fi & Fantasy, chapters: 2, words: 6k+, favs: 8, follows: 6, updated: 11/24 published: 9/14, Ruby R.
61 Rise of the Iron Wolves: The Enthrallen King » by Dragon Emperor0 In the world of Remnant, there exists an order of Hunters and Huntresses called the Order Of The Iron Wolves, who specialize in the old ways of fighting Grimm. Now at beacon academy one such Hunter, a Wolf Faunus named Wolfgang Amadeus Prowl, Comes to Beacon to fulfill a destiny he's been long dreading. What will happen while he's there? (NOW REWRITTEN!)
RWBY & Destiny, M, English, Romance & Adventure, chapters: 85, words: 269k+, favs: 115, follows: 121, updated: 11/23 published: 1/9/2019, [Weiss S., OC] [Pyrrha N., Jaune A.]
233 Devil of War » by MikeX713 Atreus and his family have traveled beyond the nine realms, escaping Odin's wrath. Now the son of Kratos lives in Kouh Japan as a little more than average high school student. But eventually the supernatural world comes for him as life never truly stays quiet for a god. (Devil Atreus, Lemons, slightly calmed down Kratos, lore bending)
God of War & High School DxD/ハイスクールD×D, M, English, Supernatural & Romance, chapters: 10, words: 104k+, favs: 426, follows: 455, updated: 11/23 published: 3/7
72 Vault of Vytal » by ChiefD3m0n1c The rewrite of Vault of Vytal. Nearly a year after the fall of Handsome Jack, the Vault Key has transported the Vault Hunters to a new world, Remnant. Now with the help of Team RWBY, they have to find a way back to Pandora... but dark alien forces work in the shadows against them. Rated M for violence, language and adult situations.
Borderlands & RWBY, M, English, Adventure & Humor, chapters: 12, words: 49k+, favs: 191, follows: 260, updated: 11/23 published: 7/13/2017, [Zer0, Blake B.] [Gaige, Ruby R.]
87 A new hero in Metropolis » by Frynosaurus Ben from Ben 10 Omniverse gets sent to Metropolis from DC Superhero Girls 2019 as a transfer student and decides to become a hero as more new and old enemies begin to emerge. Will he be able to be a hero? Will he have help?
Ben 10 & DC Super Hero Girls, T, English, Adventure, chapters: 6, words: 13k+, favs: 101, follows: 111, updated: 11/23 published: 10/30/2019, Ben T., Barbara G./Batgirl, Bumblebee, Wonder Woman
28 The Rules of Survival » by 0n3dgeProductions It's safe to say that when he ordered that DX Amazon Driver off ebay, Bryce wasn't expecting to be thrown out of his home into another dimension, where clothing makes you stronger, and so does getting naked apparently. He also wasn't expecting to accidentally have amazon cells merge with his blood stream, but at least he still has that driver, so it's not all bad. Well, no, it is.
Kamen Rider & Kill la Kill/ キルラキル, M, English, Adventure & Horror, chapters: 7, words: 54k+, favs: 77, follows: 91, updated: 11/23 published: 11/7/2017, OC, Ryuko M., Mako M.
102 My Hero NEXT LEVEL » by CMXB The world of heroes is about to get a surprise as a new hero that doesn't have a quirk will show you don't need them to be a hero while he walks the path of heaven.
Kamen Rider & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Humor, chapters: 14, words: 29k+, favs: 150, follows: 143, updated: 11/22 published: 12/7/2019, [OC, Momo Y.] S. Tendou/Kabuto
450 Dust and Echoes » by trestwho After a successful mission, a UNSC fleet makes a random slipspace jump only to come across an uncharted system containing a sliver of humanity, one with seemingly no connection to Earth and whose natural abilities defy reason. In a galaxy full of terrifying dangers, the UNSC and Remnant must work together to defend all they know from annihilation.
Halo & RWBY, T, English, Sci-Fi & Adventure, chapters: 14, words: 159k+, favs: 477, follows: 545, updated: 11/22 published: 1/12, Master Chief/John-117, Arbiter, Team RWBY, Team JNPR