I think it is. Fanfictions often take existing universes and mix them up in new ways. Harry Potter has its own set of rules regarding magic and the wizarding world, while Pokemon has its own system of catching and evolving creatures. Combining these two means creating a whole new set of adventures. For example, imagine Harry and his friends going on a quest to find a rare and powerful Pokemon in the Forbidden Forest. It could lead to all kinds of new storylines that we haven't seen before.
Articuno, Zapdos, and Moltres are quite common. Their elemental powers and the mystery surrounding them make for great fanfiction material. Ash might encounter them during his travels and have to either help them or face off against them in some way.
One of the Legendary Pokemon could be Giratina. Despite its somewhat dark and otherworldly nature, Giratina might be intrigued by Ash's light - heartedness and his ability to make friends with all kinds of Pokemon. Dialga and Palkia could also be part of the harem. Dialga, with its control over time, might see Ash as an important factor in the future of the Pokemon world. Palkia, in charge of space, could be interested in how Ash navigates different regions and spaces in his journey. And don't forget about Ho - Oh. Ho - Oh is a symbol of hope and might see Ash as a bringer of hope in the Pokemon world, thus joining his harem.
Arceus is quite popular. Given that it's considered the creator of the Pokemon universe in the official lore, it often has a significant role in fanfictions. Mewtwo is also very common. Its powerful psychic abilities and complex backstory make it a favorite for fanfic writers to explore. Another popular one is Lugia. With its majestic appearance and its connection to the sea, it's often a central figure in many stories.
The character could be reborn as a Legendary Pokemon in a world where Legendary Pokemon are hunted. This would make their survival and journey to discover their new identity extremely challenging. They would have to constantly hide their true form while also trying to figure out how to use their powers and find their place in this new and dangerous world.
Mewtwo is also very popular. Given its origin as a genetically - engineered Pokemon, a human could interact with it in many ways. Maybe a human scientist wants to study Mewtwo further, or a young trainer tries to befriend Mewtwo and help it come to terms with its existence and powers.
No. Pokemon is a brand that targets a wide range of audiences including children. Such a dark and disturbing fanfiction has no place in a community that is supposed to be about positive values like friendship and adventure.
I recommend the following Pokémon novels to you. They all have legendary Pokémon!
1. "Elf: The Opening Ambush Hunter": The protagonist's first Pokémon was a small fire dragon.
2. [Pokémon: Lightning Bird at the beginning of the game: The legendary Pokémon Lightning Bird was drawn at the beginning of the game.]
3. "Musashi of the Elves": Musashi and his Abbot are also one of the classic characters in elf novels.
4. [Ten Artifacts of Pokémon Evolution]: There are divine beasts like the Three Pillar King and the Hell Dragon.
I hope you like my recommendation. Muah ~
There are also fanfictions where Ash catches Rayquaza. This could be set during a time when the sky is in chaos due to some dark energy. Rayquaza is drawn to Ash because of his pure heart and determination. Ash, with his usual courage, teams up with his pokemon to assist Rayquaza in restoring balance. As a result, Rayquaza allows Ash to catch it.
There are quite a few. Fan - made stories sometimes reimagine the pokemon world with more inclusive relationship dynamics. They might tell a story of a gay - themed pokemon tournament where the trainers are not only competing for the championship but also for acceptance and equality. These stories can be very creative and add a new layer to the already rich pokemon lore.