There could be a fanfiction where a trainer discovers the black Latios and Latias and tries to form a unique bond with them. This trainer might have to overcome different challenges compared to those with regular - colored Pokémon, like dealing with the mystery and sometimes the mistrust from other trainers.
Latios and Latias are very interesting Pokémon in fanfiction. In lemon fanfiction, often their unique psychic and flying abilities might be incorporated in creative ways. For example, they could use their powers to create a special, dream - like setting for a story. However, such fanfictions also need to be in line with the general lore of the Pokémon world to seem believable.
First, focus on creating unique personalities for them. Since they are black, they could be more mysterious, perhaps a bit more aloof than their regular counterparts. For example, the black Latios could be very protective of the black Latias in a more intense way.
Through shared adventures. For instance, if they get lost in a mysterious forest together. Ash would rely on Latios or Latias's ability to sense their surroundings and they would grow closer as they face the challenges of finding their way out. It could be as simple as Ash sharing his food with them during this time, showing kindness.
One common theme is the exploration of their unique bond. Since they are siblings in the Pokémon world, fanfictions might delve into how this bond can be both platonic and have hints of something more in a romantic or emotional sense.
The unique relationship between Latios and Latias is what makes the fanfiction interesting. They are both very mysterious and powerful Pokémon. Their bond in the Pokémon world can be explored in many different ways in fanfiction, which is fascinating.
I really like 'Latias and Latios: A New Beginning'. In this fanfiction, they encounter a new type of Pokemon that has never been seen before. It shows how they adapt to this new situation and how their relationship evolves as they try to figure out what this new Pokemon is all about. It's full of mystery and adventure, which makes it a great read for any Pokemon fan.
A good plot. It should have an interesting story that involves Ash, Latias, and Latios in a meaningful way. Maybe it could be about their adventures together, or a special bond that forms between them.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own (AO3). These platforms have a large collection of fan - made stories about various Pokemon, including Latios and Latias.
Some fanfictions focus on the origin story of Latios and Latias. It could explore how they came to be in the Pokemon world, their relationship with other legendaries, and how they got their special powers. Maybe they were created by an ancient force to protect a certain part of the world.