A Sonic Frontiers and MLP Season 9 crossover.
The story takes place at the final season of MLP and Sonic Frontiers, Sonic and the Mane 6 have known each other before, somewhere at Season 3-4 and Sonic and Twilight have made a relationship together...
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Sonic and Mane 6 teleported and arrived at Canterlot with a whole army of mind controlled ponies guarding Canterlot
Sonic & Mane Six: [shrieks] Pinkie Pie: Aw, everypony's all evilly! Royal guard: [growls] Fluttershy: Sombra's gonna force us to fight our way through our friends?! Rainbow Dash: Not if I can help it! [Rainbow tries to reach the Castle but it is blocked by Pegasus] Rainbow Dash: [gasps] [Unicorns trying to zap Rainbow Dash, she avoided them] Rainbow Dash: Okay. Guess we need a different plan. Twilight? Twilight Sparkle: I don't know! I'm not prepared to fight against the citizens of Equestria! I guess that's one more thing I'm not ready to do... Sonic: Well, we better figure out something, because none of them seem to have a problem with it! [drawbridge lowering and more ponies are charging at them] Rarity: [shrieks] Oh, sorry about this, Fancy Pants! [Fancy Pants and the others got captured] Applejack: We promise we'll let y'all out as soon as we can! [Rainbow and Fluttershy fighting Pegasus ponies] Rainbow Dash: Ooh, will I go here? Or here? Or here, or there?! Fluttershy: [pants] Huh? [Fluttershy looks at Raimbow as she smiles and she smiled back. Pegasus ponies got hit each other and fell] Twilight Sparkle: [gasps and uses magic to save Pegasus and put them to the side] Rainbow Dash: Gotcha! [Wonderbolt Pegasus fly through. Sonic and Mane 6 getting surrounded by many mind controlled Ponies] Fluttershy: I don't know how long we can hold them off! Applejack: And holdin' them off isn't what we need anyhow! We need to get inside! Rarity: But we can't just leave them here, all possessed and Sombra-fied! Pinkie Pie: What do we do Sonic? Sonic: As much as we want to save them, We can't stay here. We have to get inside, we take down Sombra and free them. Twilight: Sonic is right.We have to get inside. [Twilight uses teleportation zap] Twilight Sparkle: I'm sorry we couldn't help our friends, but I didn't know what else to do. Sonic: At least we're inside. Pinkie Pie: [unconvinced] Yeah! All we have to do now is defeat King Sombra! [nervous laugh] Twilight Sparkle: I... We... [Discord eating a pickle] Discord: Oh, my. No Elements? No princesses? Seems like you're in a bit of a pickle! Or are you in... [snaps] ...more of a jam? Mmm! Sonic: What are you doing here Discord? Discord: [swallows] Well, I was going to hang these up all over the castle to celebrate your coronation, but apparently it's a bit premature. Twilight Sparkle: I'm so glad to see you! We could really use some all-powerful Lord of Chaos help right now! Discord: Moi? Oh, I couldn't possibly. [Discord, Sonic and Mane 6 heading to the thrones only to be guarded by four mind controlled royal guards] Pinkie Pie: Oh, poodles! Twilight Sparkle: Discord, please! Discord: Oh, fine. [snaps] Just to be clear, I was really rooting for you to do this on your own and parlay that confidence boost into being the best protectors of Equestria you can be. Sonic: Discord! Less talking and more helping! [Sonic uses cyloop the guards, guards felt dizzy and Discord uses his Chaos Magic to trap the guards] Sonic: Woah that was a new move. Alright everypony lets keep going. Fluttershy: Thank you Discord. Twilight Sparkle: Thank you Sonic. I don't what we do without you two.
