Greninja Stories

When the Kalos Region was destroyed by large roots, Zygarde and Greninja failed their mission and died. All people and Pokemon have also perished! In the Vortex of Spac...

Ash and Serena. Two who have met each other before as a child in a somewhat romantic experience, even if only one of them saw it as that. Serena is an average high scho...

You were held captive and nothing but a slave to Team Flare, Lysander's helper detected Mega evolution power within you, in fact, they even theorize that you can mega ev...

Ash Ketchum, now known as The Mastermind has reached Unova after unleashing utter destruction in Sinnoh and that is when things get harder for Team Empire. Many Team Emp...

After winning the Kalos League and keeping their promise, Ash and Serena continue their journey together. From new regions, to new Pokemon, to new battles and new experi...

Bunch of one-shots about Ash's Greninja and Ash, mostly Ash-Greninja returns because there aren't enough of those. I guess everyone's busy writing their way too similar...

Sometimes the people who are meant to care for us do things they don't mean, as does everyone, but that doesn't make it any more forgivable. You can't take back what's a...

Having enough of seeing Ash collapsed everytime using their bond form. Greninja decides to leave his trainer. After two years, he regretted doing so. However, Ash isn't...

Greninja decided to return back to Ash after it had been entrusted to protect Squishy. Currently Ash is in the Alola Region. Note: I don't own the Pokémon Franchise. Thi...

*****FIND OUT SORRY I DID THIS ONCE AND IT GOT RESET***** All rights go to the pokemon company, i dont anything but the story line.

After being defeated by Calem and his Yveltal in the Kalos league final, Ash realises that his pokemon are turning into stone, feeling defeated and broken, ash falls on...

"So... I died. Got reincarnated in a world that I once thought as just some entertainment for the young and old. And i have also been turned into a Pokémon. Sweet...

This cover was made for me by LillianDuncan. Loyalty shall be broken. Bonds shall be severed. Love shall be denied. Or so it seems. Join Ash as he embarks on a dangerous...

Friends epiphanies the strength, power and pure heart retaining inside the legend, Ash Ketchum. "They whom discovers a Pokémon of limits similar to that of a Legen...

Ash decides that Greninja has been away for too long. So he goes back to Kalos (Secretly) and finds Greninja. Will he ever find it? #2 in #Ash-Greninja Disclaimer: Pok...

*Disclaimer* I don't own the song,pictures,videos,characters,or Pokémon. Credits goes to the owner. After Ash founds out that Delia is not his real mother. He and his pa...

This is currently on hiatus, and also this story is utter trash ples stop reading this- You Died! You Were So Happy That You Were Finally Free From This Hecc Called Life...

From darkness comes light. From light come darkness. A boy name ASH Ketchum is a champion of alola, Prince and soon to be king of Rota he have everything someone wanted...

This is a redo of my story Cutting Down to Size. Tired of Charizard's constant disobedience, Ash decides to release him. While he's traveling through Kalos, the fire li...

(Another suggestion from an AO3 User) When you think of the Pokémon Greninja, what comes to mind for you? Maybe they hold sentimental value to you, like they're your sta...