Demon Slayer AU : The Final Battle

by Asperger Hero

Spin off from Academy of the Omniverse Phase 2 where the Ultimate Multiverse Smash Bros Squad join forces with new heroes from the Multiverse to destroy Muzan once and for all and save the Multiverse ! Rated M for extreme gore scenes, Muzan god-complex and the Darker and Edgier world of Demon Slayer ! (Obviously !)

3. Intro for the Final Battle

After a class of physiology, mainly about demons, however Tanjiro was getting tense, after the previous events (just after the events of Swordsmith Village Arc).

Meanwhile in the principal office, Ashton read the "I see." Ashton said before realizing and seeing the clock.

"That means the final battle against Muzan is close, 3 days we have for training, luckily most of the heroes are well-prepared and at the same time we will change the fate of the pillars.

Just after the class, the team members were set Caleb, Aria, Sara, Luke, Seth with their Digimon and Pokémon, Zodiac Warriors, Elemental 10, Tai with Agumon, Sora with Biyomon, Matt with Gabumon, Izzy with Tentomon, Mimi with Palmon, Joe with Gomamon, Davis with Veemon, Yolei with Hawkmon, Meiko with Meicoomon, Takato with Guilmon, Henry with Terriermon, Rika with Renamon, Jeri with Leomon, Kazu with Guardromon, Kenta with MarineAngemon, Ryo with Cyberdramon, Impmon but without Ai and Makoto, Takuya, Koji, Koichi, JP, Zoe, Bokomon, Neemon, Marcus with Agumon, Yoshino with Lalamon, Thomas with Gaomon, Keenan with Falcomon, Mikey with Shoutmon and the Fusion Fighters, Tagiru with Gumdramon, Christoper and the Blue Flare team, Nene with Sparrowmon, Ewan with Damemon, Mario with Cappy, Luigi, Geno, DK, Link with Proxi, Impa, Zelda, Lana, Darunia, Ruto, Agitha, Midna, Fi, Young Link with Navi, Linkle, Toon Link (green, red, blue and purple), Toon Zelda (Zelda II), Medli, Marin, Samus, Pit, Dark Pit, Palutena, five Kirby, Meta Knight, Knuckle Joe, Sirica, Bandana Dee, Magolor, Taranza, Susie, Robobot Armor, Fox, Falco, Captain Falcon, Ash with Pikachu and Dorumon, Gary with Ryudamon, Leaf, Mewtwo, Jimmy, Marina, Silver, Ethan, Lyra, May, Brendan, Dawn, Hilbert, Hilda, Iris, N, Nate (trainer), Rosa, Rena, Calem, Gladion, Victor, Gloria, Florian, Juliana, Go-Getters, Poképals, Marth, Roy, Ike, Robin, Chrom, Lucina, Corrin, Rowan, Lianna, Byleth, Ness, Lucas (PK user), Shulk, Rex (XC2), Pyra, Raiden, Mega Man, Rush, Proto Man, Eddy, Mega Man X, Mega Man Volnutt, Lan with Mega Man Exe, Geo Stelar with Omega-Xis, Ryu, Chun-Li, Sonic, Chris Thorndyke with Veemon (teal), Shadow, Silver the Hedgehog, Gilius Thunderhead, Vyse, Joe Musashi, Firion, Luneth, Cecil Harvey, Bartz Klauser, Terra Branford, Cloud, Leon (Squall), Zidane, Tidus, Bayonetta, Phantom Thieves of Heart, Luminary, Erdrick, Solo, Eight, Dino, Terry Bogard, Steve, Shantae, Jin Kazama, Sora with his Oshawott, Riku with his shiny Litten, Kairi with her Pink Snivy, Lea, Bomberman, Prince Dastan, Yugo, Lloyd, Amaterasu, Monster Hunter, Strider, Siegfried, Sophitia, Mitsurugi, Taki, Demitri, Morrigan, Lilith, Hsien-Ko, Jon Talbain, Felicia, Randi, Crono, 2B, Reiji, Xiaomu, Kogoro, Mii, Ratchet with Clank, Rivet with Kit, Jak with Daxter, Sly Cooper, Dante, Nariko, Sir Daniel, Spike (Ape Escape), Cole MacGrath, Big Daddy, Kratos, Kat with Dusty, Emmett Graves, Isaac Clarke, Rash, Master Chief, Arbiter, Alex Mercer, Ryu Hayabusa, Ezio, Chris Redfield, Liu Kang, Kung Lao, Kitana, Jade, Lord Raiden, Hanzo Hasashi, Sub-Zero, Smoke, Nightwolf, Kabal, Stryker, Cassie, Jacqui, Kung Jin, Takeda, Ruby Ross, Weiss Schnee, Blake Belladona, Yang Xiao Long, Goku, Vegeta, Gohan, Future Trunks, Monkey D. Luffy, Sanji, Zoro, Toriko, Naruto, Sasuke, Kakashi, Gaara, Inner Sailor Scouts (minus Rini), Sakura (English), Yugi Muto/Yami, Seto Kaiba, Pegasus Seiya, Cygnus Hyoga, Dragon Shiryu, Andromeda Shun, Phoenix Ikki, Ryo Sanada/Ryo of the Wildfire, White Blaze, Rowen Hashiba/Rowen of Strata, Kento Rei Fuan/Kento of Hardrock, Cye Mouri/Cye of the Torrent, Sage Date/Sage of the Halo, Yusuke, Hiei, Koro Sensei, Gon, Killua, Kurapika, Bisky, Jotaro Kujo, Kenshiro, Nick Carter, Himura Kenshin, Inuyasha, Yoh, Manta, Tao Ren, Edward Elric with Alfonso, Lucy, Happy, Natsu, Gray, Erza, Wendy, Carla, Ichigo Kurosaki, Rukia Kuchiki, Orihime Inoue,Renji Abarai, Uryu Ishida, Yasutaro "Chad" Sado, Asuna, Kirito, Asta, Noelle, Meisuke Nueno, Medaka Kurokami, Tsunayoshi Sawada, Izuku Midoriya, Shoto Todoroki, Katsuki Bakugo, Meliodas, Diane, Ban, King, Gowther, Lady Merlin, Escanor, Tanjiro, Zen-Aku, Wild Force Rangers, Buster Bunny, Plucky Duck, Dizzy Devil, Samurai Jack, Twilight Sparkle, Korra Mei-Ling, Damian Noctis, Ace the Ice Hero, Mike Andrew, Timothy Murdock, Scott Todoroki, Matt Shimura and Ace Murphy are there. Together their mission, is to once again save the Multiverse against the powerful Demon King Muzan, will they succeed or will they fail ?

Only time will tell, stay tuned for the first chapter of Demon Slayer : The Final Battle.