15 Last of a Dying Breed Picked by the Mayor for a foreign exchange program, Xander is sent overseas to Youkai academy. He makes friends, enemies, and learns more about his family than he realized. Multi-crossover. Xander x Harem. Rated M for Blood, Gore and Adult situations.
Buffy: The Vampire Slayer & Rosario + Vampire, M, English, Romance & Adventure, words: 10k+, favs: 133, follows: 152, 7/16, [Xander H., Moka A., Kurumu K., Ruby T.]
10 Ghost of the Divine Heiress 'Immortality is a curse.' That is what Xander has decided after being afflicted with it. Unable to die, and inflicting sickness on those around him with every death, he seeks to find a way to sever immortality... he'll die many times trying. Multicrossover fic. Xander x harem. Rated M for adult situations, blood, and gore.
Buffy: The Vampire Slayer & Dead or Alive, M, English, Romance & Adventure, words: 10k+, favs: 71, follows: 91, 7/16, [Xander H., Kasumi, Nyotengu, Marie Rose]
205 We Be Monsters » AUish. In the oldest of myths, demons, gods, and all manner of monsters walked amongst mankind... Were they just creatures thought up by the human mind... or is there something more to it than that... One boy is making it his mission to find out. IzukuxHarem harem includes crossover characters.
My Hero Academia/僕のヒーローアカデミア & Rosario + Vampire, M, English, Adventure & Romance, chapters: 4, words: 87k+, favs: 971, follows: 1k+, updated: 6/18 published: 5/26/2019, [Izuku M., Mina A., Kurumu K., Kokoa S.]
212 Followers of the Path » YAHF. Xander woke up the day after Halloween looking at a screen asking him to hit the 'X' at the bottom of it. Saying he had been chosen to walk The Path... 'What the fuck? Since when was my life been a videogame' Gamer-Xander Xander/Harem Multicross story. Rated M, for Blood, Gore, and possible Lemons in the future.
Buffy: The Vampire Slayer & Dungeons and Dragons, M, English, Adventure & Romance, chapters: 3, words: 66k+, favs: 1k+, follows: 1k+, updated: 6/17 published: 1/11/2020
38 FateDresden Files: Heretic Apprentice Wizards and Magi are incompatible. One group held themselves to the Seven Laws of Magic while the other disregard the Laws and the sanctity of human life, for the sake of magic. So what happens when a blue-collar wizard is forced to become the mentor for a... peculiar boy to avoid his recently dead father's death curse? Harry didn't know, but he had to try... for both there sakes.
Dresden Files & Fate/stay night, M, English, words: 8k+, favs: 209, follows: 261, 1/30, H. Dresden, Mab, Shirō E., Arturia Pendragon
43 Song of Jaune » During the trip into Forever Fall after confronting Cardin and the Ursa Major, Jaune fell through a thinny, crack in the multiverse... His journey home was long and arduous. By the time he returned, Beacon had fallen, and his world had changed. So had Jaune however. "Well, I guess Ron was right, War... War never changes." OP OOC Jaune! Haremx Jaune! Multicrossover.
Dark Tower and Other Stories & RWBY, M, English, Romance & Sci-Fi, chapters: 3, words: 26k+, favs: 310, follows: 354, updated: 12/8/2020 published: 11/15/2020
71 Rage Wrought in Iron » "Against all the evil that Hell can conjure, all the wickedness that mankind can produce, we will send unto them... only you. Rip and tear, until it is done" Xander goes as a soldier for Halloween, but he get's more than he bargained for in the process. Xander/Harem! Multicrossover! Rated M for Rip and Tear and possible angry lemons in the future. Enjoy everyone.
Buffy: The Vampire Slayer & Doom, M, English, Adventure & Romance, chapters: 2, words: 21k+, favs: 489, follows: 543, updated: 10/31/2020 published: 9/8/2020
14 Kenny's Creed Kenny McCormick got a new job... he never imagined it would lead him down a rabbit hole of Assassins, Templars, previous civilizations, time travel... again... and his own origins, but really its just another day in South Park right? Kenny x Harem! Butters x Harem! New Kid x Harem! multi-crossover but Assassins' Creed and South Park are the main ones.
South Park & Assassin's Creed, M, English, Romance & Humor, words: 17k+, favs: 81, follows: 82, 8/14/2020, [Kenny M., Wendy Testaburger] [Butters S., Henrietta]
110 Unlimited Eldritch Blade Works » Marco, during his Scissor Quest is given a little help in the form of a Class Card after he helps a certain Old Man of the Jewels... it changes everything. For him, for Star, and everyone. Marco will see the world and people in a new light. Marco x Star. Marco x Harem Multicrossover fic Rated M for Blood, Gore, and Lemons. For 18 only.
Fate/stay night & Star Vs. The Forces of Evil, M, English, Adventure & Romance, chapters: 5, words: 167k+, favs: 632, follows: 668, updated: 7/17/2020 published: 10/31/2019
37 Xiaolin Grail War » Omi Dragon of Water never felt like he had a home. Kimiko Tohomiko Dragon of Fire finds out there's more to her family than 'just' being the daughter to a video game CEO. Clay realizes water is thicker than blood on this earth, and Riamundo's allegiance is fickle as the wind... What lessons shall they learn from their Servants once they are dragged into the Holy Grail War?
Xiaolin Showdown & Fate/stay night, M, English, Adventure & Romance, chapters: 3, words: 67k+, favs: 145, follows: 142, updated: 6/16/2020 published: 3/10/2020, [Omi, Kimiko, Katnappe] Tamamo
66 A Bard's Tale: Izuku's Oddessy » Izuku died trying to save Bakugo from the slime villain. He met the goddess Aqua and is sent to a world where he could be a hero... but as he hops from world to world trying to get home, he finds out just how badly the multiverse needs heroes. Izuku's Oddessy begins. Multicrossover Izuku x Harem. Rated M for mature shit.
My Hero Academia/僕のヒーローアカデミア & KonoSuba: God's Blessing on This Wonderful World, M, English, Adventure & Tragedy, chapters: 2, words: 29k+, favs: 577, follows: 667, updated: 6/13/2020 published: 6/1/2020
31 Hell Knight Izuku Midoriya had a useless quirk, one that made rocks float around his head. That didn't stop him from wanting to be a hero. Nor did it stop him from helping a man the day he got attacked by escaped apes from the zoo... only they weren't apes. He came to find out that demons and worse exist outside of his world, and he may be his worlds only hope. Izu-harem multi-cross story.
Magi/マギ & My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Romance, words: 18k+, favs: 225, follows: 260, 5/25/2020, [Izuku M., Hakuei R., Kougyoku R., Dunya]
63(RIP) Dragon and the Fly » In the swirls of the multiverse where things have and have not been, let us see what changes happen when the naval ship the USS Sanctuary docks at Brocton Bay, bringing with it change on the swirling tides of fate. OC, OC x harem.
Worm, M, English, Adventure & Romance, chapters: 3, words: 59k+, favs: 243, follows: 282, updated: 4/10/2020 published: 3/23/2020, [OC, Skitter, Tattletale, Cherish]
36 Scarlet Executioner » A man can only be pushed so far before he breaks. To love, then lose, then love again only to see that love currently with another? Why its enough to drive even the greatest warrior mad with grief. Enough for them take up arms and seek an end in glorious combat. The Executioner stands ready his axe raised high... Slowburn Starco Marco x harem. Rated M for violence, depression, etc.
Star Vs. The Forces of Evil & Game X-overs, M, English, Hurt/Comfort & Romance, chapters: 3, words: 69k+, favs: 198, follows: 206, updated: 3/15/2020 published: 2/18/2020, [Marco D., Star B., Hekapoo, Kelly]
231 The Laughing Scooby » Xander always did have a knack for screwing over prophecy and fate...and now, he knows why. Soon, He Who Sees will see how thin the line between good and evil truly is. But, even when he's down, he's never out. He always gets...the last laugh. Xander/harem multi-crossover fic. Rated M for Blood, Gore, and adult subject matter.
Buffy: The Vampire Slayer & X-overs, M, English, Romance & Adventure, chapters: 5, words: 58k+, favs: 1k+, follows: 1k+, updated: 12/30/2019 published: 1/8/2017
21 (RIP) Mewni's New Courier » War... War never changes. It was a hard lesson for Marco to learn, but it was only one of many as he wandered across the Mojave Wasteland, and other places. For thirteen years he wandered and now, he coming home... god help them all Courier Six is home, and he wants nothing more than to rest. It's a shame then... that War... War never changes. Marco!harem multi Xover. M for lemons.
Fallout & Star Vs. The Forces of Evil, M, English, Romance & Adventure, chapters: 2, words: 56k+, favs: 264, follows: 273, updated: 11/27/2019 published: 10/8/2019, [Marco D., Cass, Veronica S., Star B.]
139Fate Triumvirate » The Greater Grail has malfunctioned. Now the Fifth Grail War is going to be greater than any War before it. Three Factions, Twenty-one Servants of Legend, with an equal number of magi each ready to go to war for a single wish. In the middle of it all, a boy who refuses to let his home be consumed by flames again... "Trace on!" ShirouxHarem! Rated M for Blood, Gore, and Lemons.
Fate/stay night, M, English, Adventure & Romance, chapters: 3, words: 78k+, favs: 1k+, follows: 1k+, updated: 10/10/2019 published: 3/13/2019, [Shirō E., Musashi Miyamoto, Jeanne d'Arc, Scathach]
123 Rise of Orion » Takes places directly after episode "Into the Bunker". Losses can sometimes lead to gains. Mason 'Dipper Pines learns this all too well when a strange device created by the Author to defeat Bill connects itself to his wrist. Will it be enough? Will it be his salvation or damnation? Or perhaps the key to new adventures. Multi-crossover. Dipper Harem! Beta/Soundboard requested.
Gravity Falls & Cartoon X-overs, M, English, Adventure & Romance, chapters: 6, words: 130k+, favs: 397, follows: 401, updated: 9/28/2019 published: 7/20/2019, [Dipper P., Pacifica N., Wendy]
51 (RIP) Wandering Warrior » After a fight, Marco is accidently lost in the vastness of the multiverse with no way to get home except by going one world at a time. What new adventures, friends, and new enemies await this wondering warrior who only seeks to see again the faces of those he loves most? Marco Harem multi-cross over with mostly games but a couple of books. Rated M for blood, gore and lemons later.
Game X-overs & Star Vs. The Forces of Evil, M, English, chapters: 4, words: 93k+, favs: 319, follows: 320, updated: 9/28/2019 published: 8/29/2019
1k+ (RIP) Twice Inheritor » Absent of ideals; absent of ideology and consequently of the highest efficiency. Virtually a machine, an executioner. With Swords that are not his, Strength that is not his, he will smite evil…knowing his broken hands do not deserve to hold anyone. It's a shame that the many girls he ends up saving disagree with him. Izukuxharem! DISCONTINUED. ABANDONED. DEAD. UP FOR ADOPTION.
Fate/stay night & My Hero Academia/僕のヒーローアカデミア, M, English, Adventure & Romance, chapters: 32, words: 518k+, favs: 2k+, follows: 2k+, updated: 7/30/2019 published: 9/5/2017, [Izuku M., Itsuka K., Tsuyu A., Mina A.]
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