I'm not entirely sure specifically as there could be many different 'ash raichu fanfics'. Generally, it might be a fan - created story that involves the Pokémon Ash and Raichu. It could be about their adventures together, or perhaps a new take on their relationship within the Pokémon world.
To develop Alolan Raichu further, you could focus on its relationship with other Pokémon in Ash's team. Show how it interacts with them, whether it's sharing food, playing, or helping out during battles. Another way is to explore its unique abilities more. For example, its surfing skills. Maybe it can teach other Pokémon how to surf too. Also, you can give it a personality quirk like being really shy around new Pokémon but super brave in battles.
Well, there are several places to look for 'ash raichu fanfic'. Fan - made story aggregators are a great start. Besides FanFiction.net and Archive of Our Own, some Pokémon - focused forums might also have users sharing their own 'ash raichu fanfics'. You can also search on social media platforms by using relevant hashtags, but the content might be more scattered there.
One plot idea could be Ash and his Alolan Raichu entering a local Pokémon surfing competition in Alola. They train together, with Raichu learning new moves to use on the waves. Another could be Raichu getting lost in a mysterious forest in Alola and Ash has to search for it, encountering new and rare Pokémon along the way. A third idea is that Ash's Alolan Raichu befriends a group of wild Pokémon and they have to work together to save their habitat from a natural disaster.
Some Pokemon - focused forums might also have links or even sections dedicated to fanfiction. Members of these forums often share their own works or recommend good fanfictions they've read. For example, Serebii.net forums could be a place to check.
There are also fanfictions where Ash and Raichu have a special adventure together outside of the regular Pokemon journey. They could be exploring an ancient and mysterious place where Raichu's electric powers are needed to unlock secrets or solve puzzles.
One popular Ash Raichu fanfiction is 'Ash and Raichu's Adventure'. It tells a story about Ash and his Raichu exploring a new and mysterious region filled with unique Pokémon and challenges.
Well, a 'pokemon sad raichu fanfic' could be about a sad Raichu. Maybe it's about Raichu being separated from its trainer, feeling lonely and left out. It could also be that Raichu has lost in battles too many times and has become sad and lost its confidence.
I'm not sure specifically what that particular 'pokemon rejected raichu fanfic' is about. It could be a fan - made story where Raichu is involved in some way that didn't meet the expectations or standards of the Pokemon fanfic community. Maybe it has an unusual plot, like Raichu being rejected by its trainer in a really heart - breaking way and then going on a journey to prove itself.