23 FateLast War - The Last Battle for the Holy Grail » Jim thought that what he did was right, that he turn back the time and made Toby the Trollhunter. But he was wrong and he had paid the price. A mystical war that rewards a powerful object that could grant any wish of the winner, is about to begin. Follow Jim and his Servant as he join this war in order to save his friend. This time, the stakes are real and he must win.
Fate/stay night & Trollhunters, K, English, Adventure & Friendship, chapters: 26, words: 122k+, favs: 18, follows: 27, updated: 12/2 published: 8/30, Shirō E., Saber, Rin T., James Lake Jr./Jim
5 The Last Nocturne » When Megatron decided to die, Optimus stopped him. The Autobot wanted to show Megatron how beautiful life is, and he's going to do so in this life-changing spiritual journey of exile. However things didn't go to plan and everything went to hell as they arrived to the hellish world that was ravage by deadly fungal disease and hostile human survivors.
Transformers/Beast Wars & Last of Us, T, English, Spiritual & Adventure, chapters: 15, words: 73k+, favs: 10, follows: 10, updated: 5/30 published: 3/20, Optimus Prime, Megatron, Ellie, Joel
22 Youjo Senki : Optimus, The Chronicle of the Iron god » The only difference between a Villain and a Hero was their purpose. Optimus Prime, the Savior of Cybertron, was revived to a new world filled with endless War. He have one purpose, to stop the endless war, forever. But what will he do in order to stop it? What kind of sacrifices that he must make in order to fulfill it? Would he be the hero this time or a downright Villain.
Transformers/Beast Wars & Youjo Senki: Saga of Tanya the Evil, M, English, Adventure & Sci-Fi, chapters: 14, words: 99k+, favs: 24, follows: 29, updated: 10/1/2020 published: 7/20/2020, Optimus Prime, Megatron, Tanya, Viktoriya
2 Ghost Rider : The Ghost Anomaly » Johnathon Blaze was ousted from his throne as the King of Hell. As punishment he was thrown to a world where beings like him don't exist. How would he live? And if he could what will he live for? And is it true that his new world doesn't have any demons at all? And how will the world, that is govern by Logic and reasoning, react to the Ghost Rider?
Ghost Rider & Psycho-Pass/サイコパス, M, English, Mystery & Adventure, chapters: 8, words: 36k+, favs: 12, follows: 14, updated: 6/21/2020 published: 5/9/2020, Ignatov K., Shindo Arata
2 The 8th Master » A noble boy who came from a noble but fallen family. A king from a glorious but dead kingdom. The Holy grail, the most powerful object in the entire universe. A war of seven Heroes and their Masters. Ladies and Gentlemen, another retold tale of Fuyuki's Holy Grail War. Will the boy and the king win despite himself being the 8th master and servant at all?
ThunderCats & Fate/stay night, M, English, Mystery & Adventure, chapters: 10, words: 39k+, favs: 12, follows: 10, updated: 6/14/2020 published: 2/21/2020, Lion-O, OC, Shirō E., Arturia Pendragon
8 Akira - the 8th Archangel » He was killed in the Devil War. But mysteriously he woke up in a new world. A world devoid of Devils and Devilmen, or so he thought. Now a new war is rising and chaos might find him again. This time, will he choose to be righteous once again or will he hide himself from the war? The choice is his, and he must choose now, for history could repeat itself.
Rise of the Guardians & Devilman/デビルマン, M, English, Adventure & Friendship, chapters: 7, words: 26k+, favs: 7, follows: 9, updated: 4/20/2019 published: 9/18/2018, Jack Frost, Man in the Moon, Akira F./Devilman/Amon, Ryo A./Satan
1 Overwatch : The Last Magic Knight » Arthur, an ordinary kid with a lonely past, wanted only his life dreams to come true. However when his father brought back an artifact from an alien world, his whole life was turned upside down. With earth slowly dying, and Talon terrorist group now dominating the world, will he fulfil his dreams or will he join the Overwatch as dictated by the rune-gods?
Magic Knight Rayearth/魔法騎士レイアース & Overwatch, M, English, Adventure & Friendship, chapters: 3, words: 13k+, favs: 7, follows: 6, updated: 9/7/2018 published: 1/12/2018, Mokona, OC, G. Reyes/Reaper, J. Morrison/Soldier: 76
2 FateGrand Order: Dawn of the new Heroes » After the untimely defeat of the Guardians, the children and the world were left unguarded from the dangers of Pitch, the Nightmare Guardian, who had gained a new power, a power that could rival MiM. However the MiM has plan. As Pitch's and his underlings began to take control the world, seven unknown beings appeared. Will they be friend or foe? Only time could tell
Rise of the Guardians & Fate/Grand Order, M, English, Mystery & Adventure, chapters: 4, words: 18k+, favs: 10, follows: 9, updated: 8/30/2018 published: 12/23/2017, Jack Frost, Man in the Moon
12 Overwatch : Gabriel, The Reaper of the Sea » After defeating an Airfield Princess, the Admiral was expecting a heavy counter retaliation from the Abyssal Fleet. And so he asked for help from the world council (U.N.), they responded by reviving a fallen Heroes group, 'The Overwatch', and sent one of their mysterious agents to help them. (Will change summary soon).
Overwatch & Kantai Collection, M, English, Adventure & Friendship, chapters: 13, words: 44k+, favs: 28, follows: 25, updated: 6/8/2017 published: 10/2/2016, Nagato, Fubuki, G. Reyes/Reaper, J. Morrison/Soldier: 76
4 Metal Gear Solid - The Vendetta Fleet » After peace was restored by the Blue Steel Fleet, countries all over the world began to rebuild what they've lost from the Fleet of Fog. But then the peace was short-lived after a new batch appeared and commandeered by a man, who claimed to be 'The Greatest soldier of the 20th century'. Another war has begun. (POSSIBLE MULTIPLE CROSSOVERS XD)
Metal Gear & Arpeggio of Blue Steel/蒼き鋼のアルペジオ, M, English, Adventure & Sci-Fi, chapters: 6, words: 29k+, favs: 11, follows: 12, updated: 9/8/2016 published: 6/5/2016, B. Boss, Iona, Yamato, Musashi
18 Assassin's Creed : Jurassic Empire » When the Jurassic World theme park closed, Abstergo Industries began to lose money fast. Masrani Global Corporation was closed down with the park and their partnership with Abstergo left it liable to pay for all the damages. Their impending bankrupt would cripple the company and the entire Templar Order. Until in desperation they decided to do the unthinkable thing.
Jurassic Park & Assassin's Creed, M, English, Adventure & Family, chapters: 27, words: 107k+, favs: 41, follows: 39, updated: 4/13/2016 published: 7/23/2015, OC, Desmond M., William M.
5 Prototype -Alex, the Dark Emperor » Alex accepted his final fate, however he suddenly woke up one day and possessed a new God-like power. And then his old desire was revive. Armed with his new strange power and together with an estrange woman, who swore fealty to him, he set through a papth of world domination again. This time he swore to succeed.
Prototype & K, T, English, Adventure & Supernatural, chapters: 2, words: 6k+, favs: 21, follows: 19, updated: 3/21/2016 published: 3/20/2016
2 Metal Gear : Birth of a Seraphim » After the moon was shattered by an unknown force and an enemy appeared hellbent on destroying the world, the Guardians seek help from the Moon. The Moon responded and revived a lone warrior from a distant world who seems more interested on conquering the world than saving it. Will they defeat the new enemy? Let Justice be done, though the Heaven's fall!
Metal Gear & Rise of the Guardians, M, English, Adventure & Supernatural, chapters: 8, words: 42k+, favs: 8, follows: 6, updated: 3/19/2016 published: 1/6/2016, B. Boss, Venom S., Jack Frost, OC
39 Assassin's Creed : The Phantom Guardian » A year has passed after they defeated Pitch, the world was in peace. However the peace was short-lived. After 'Manny' cast a shadow of an unknown enemy on North's workshop, they have to team up with the Inquisitors of heresy, a guardian of the moon, a weird grim-reaper and... a mysterious guardian who seem to be the root of this problem. Disclaimer: I do not own anything
Assassin's Creed & Rise of the Guardians, M, English, Adventure & Mystery, chapters: 26, words: 99k+, favs: 11, follows: 8, updated: 9/6/2015 published: 12/1/2014, Haytham K., Shay C., Jack Frost, Man in the Moon
8 Ars Nova - The Templar Fleet » A year has passed when Chihaya Gunzo, together with his crew, saved the world from the Fleet of Fog. Peace reigns once again in his world that was slowly consumed by the rising ocean. But it was abruptly ended when a new type of Fleet of Fog ships emerge and started blockading the seas, threatening the existence of mankind once again. Possible Multiple Crossovers :) Tee-Hee XD
Assassin's Creed & Arpeggio of Blue Steel/蒼き鋼のアルペジオ, T, English, Adventure & Sci-Fi, chapters: 5, words: 17k+, favs: 12, follows: 11, updated: 9/4/2015 published: 8/28/2014, Edward K., Iona
23 Assassin's Creed : The Silver Animus and the World of Tomorrow » Desmond Miles, who sacrificed himself to save humanity, should've died. Yet he woke up on the year 2048...with amnesia. Then he was introduced to a game called Brain Burst by a woman who claimed to be his aunt. He plays the game, hoping to regain his lost memories. But instead, he is faced with the greater challenge of restoring balance to Accel World.
Assassin's Creed & Accel World/アクセル・ワールド, M, English, Adventure & Sci-Fi, chapters: 20, words: 64k+, favs: 39, follows: 37, updated: 1/3/2015 published: 5/23/2014, Desmond M., Kuroyukihime/Black Lotus
25 The Guardian of Will » It all started when Jamie asked Jack to guard a warehouse filled with sweets. A new legion of monsters created by Pitch had started to stir up some trouble, and the Guardians are willing to do everything to stop them, even if it meant dealing with the barbaric and unruly Guardian of Will. RoTGxSnK Crossover.
Attack on Titan/進撃の巨人 & Rise of the Guardians, K+, English, Adventure & Romance, chapters: 23, words: 45k+, favs: 34, follows: 37, updated: 8/14/2014 published: 11/5/2013