Cosmotheseedrian Stories

Miles 'Tails' Prower has seen his fair share of adventure throughout his life. Be it with his friends, his big brother, or even his enemies. But now, it's time for him a...

Part 3 of the Season 4 trilogy.Tails and Cosmo have a daughter named Amagi. Amagi is part animal and part plant. She is an entirely new species, which means her abilitie...

The Sonic Team has two welcomed two new members to their crew: Nathaniel the Falcon and his sister, Autumn the Ocelot. The two of them have fought together with Sonic an...

a crossover of the Green Lantern movie and Sonic X in my opinion I liked the Green Lantern movie but I see the reasons it gets it's hate so I'll not only make this a cro...

Oneshots taking place after "Dried Flowers". These are different adventures Team Mystic does.

Vertera was an ordinary human girl living in a small town, balancing school and her passion for art. One sunny afternoon, while sketching by the riverside, she stumbled...

This here is my own version of a fanfiction based on the Sonic x anime, called SONIC X Heroes, which is like a retelling of the anime, where Sonic and other Mobians ende...

The Sonic Team has two welcomed two new members to their crew: Nathaniel the Falcon and his sister, Autumn the Ocelot. The two of them have fought together with Sonic an...

This is my take on Amy's Little Date taking place after Sonic Frontiers where Dr. Eggman tries to revive his new daughter Sage and Amy Rose is more controlled with her f...

This story takes place a few months after Sonic X season 3. Tails is still dealing with the loss of Cosmo. It hurts him with her not by his side. One day while Tails is...

Instead of being evil like in Sonic RPG your gonna be a good guy

It has been 6 months since Cosmo's death. Tails is absolutely miserable and misses her terribly Sonic watching all this can't help but feel guilty that there's nothing h...

Cosmo crashes in tarabiscoville and meets the pj masks and orticia and becomes friends with them. How ever, dark oak also crashed and wants the planet egg.

Tiara Boobowski wakes up in a strange, dark world with strange creatures out to get her and other friends she meets along The way. Can she save all of her new (and old)...

This is a parody of the sonic the Hedgehog movie. Hope you enjoy

A collection of Sonic ship images found on the internet. Mainly my favorite two.

Hey, I'm Penny, Chris's older sister. Chris and I meet a blue hedgehog after saving him from our family pool late one night, and right after that, our whole lives change...

Have you ever wondered what it would be like if Cosmo had never actually died? What if Metal Sonic had appeared? What if Silver, Blaze, Omega, and other characters were...

This story is the sequel of Taismo Marriage. Finally Tails and Cosmo are married, they're bond in love forever just like they wish. Sadly, something will happen to Cosmo...

✨Tailsmo story✨