Ultrabeast Stories

This is the original story where the benevolent girl Aoūchī Shīro has become ageless and luckily for her, she has powers thanks to the Blue Moon Diamond crystal heart. A...

Started: May 15th, 2020 Current Status: Completed Completed: June 6th, 2020 What if Ash fused with Nihilego instead of Lusamine? ______________________________________...

After Spending his time in Alola,3 years of studying in Alola Pokemon School then another year for conquering the island trials and becoming the first champion.Mr.GoodSh...

Alex, Sid, and Mimikyu get separated on Alola's 3rd island, and need to find their way back, but all is not sunny, and calm under the beach palms. Their "fun"...

Ash sacrificed himself to protect the Alola region from powerful ultra beasts and ended up getting trapped in an ultra wormhole. The kids at the Pokémon school saddened...

A strange portal opens up in the middle of Green hills. 2 strange octopus-like creature appears and kidnaps Sonic & Shadow! It's up to Tails, Knuckles and Team dark to r...

A girl named Kelly starts out on her journey to become a Pokemon League Champion and is about to find out the challenges that comes with her goals.

aqui veremos un Universo Alternativo (AU) donde ocurren varias cosas de como seria la vida de lillie si fuera un ultra ente, como distintas situaciones que posiblemente...

i have story ideas. go ahead and use them but just tag me :)

This is my first story so sorry if it is bad, anyways it is a pokemon fanfiction and also aureliashipping.

In a civilisation of Pokémon, the last thing you would expect is scientist organisations. But there are still some. Some good, some bad, and some in the middle of the sc...

Welcome to the wonderful world of Ultra Space! In this rp, you can either be an all powerful, destructive, and strange creature known as an Ultra Beast, or you can be a...

A breezy summer, trainers on vacation, and two new Pokemon trainers arriving in Alola....What could go wrong? At least, that's what Gladion thought. He, Hau, and their n...

Been yeet into the world of Pokemon , what will John do. But wait, he have two body? A Rattata and Dratini, why though? Shifting from one form to the other is confusing...

A collection of lore notes for my Pokemon AU regarding the Ultra Beasts and their worlds, plus character information.

My name is Diane Almaz. One year after returning Dialga's Hourglass, I met up with my cousin, Paul Zhemchug, who planned to go to Camp Arceus with me. We then went to th...

My name is Diane Almaz. Two years after returning Dialga's Hourglass, I discovered I had a long-lost cousin, Gertrude Platina, and I urged her to go to Camp Arceus with...

Description >:3

UB-04: Blade is an unconventional and dark fanfiction based on Pokémon Sun & Moon. It takes place in Alola Region and describes how an Ultra Beast learns to cope with hi...