It could mean that Ash has to take extra care of the eggs and protect them from danger. This could bring him into contact with new characters or put him at odds with rivals who want the eggs for themselves.
Well, it could lead to all sorts of adventures. Maybe the eggs hatch into rare or powerful Pokemon that help Ash on his journey.
It could lead to exciting plot developments. Maybe the eggs hatch into rare Pok茅mon that give Ash an early advantage in his journey.
Maybe Ash decides to help Riolu recover and they form a special bond on his journey.
He might meet an old Pokémon expert who gives him tips on hatching the egg.
Well, in a story like this, Harry might first be really surprised to find the Pokemon egg. He'd probably try to figure out what it is. Maybe he takes it to his friends, like Hermione and Ron, and they all start researching about it together. They could be confused because Pokemon eggs are not from their world. Then, as the story progresses, the egg might hatch and out comes a cute little Pokemon. Harry would then have to learn how to take care of it.
It's hard to say. There are so many Pokemon fanfics out there. This one, with its rather unorthodox idea of Ash laying Pokemon eggs, may not be mainstream popular. However, within certain circles of very creative and adventurous Pokemon fans who enjoy exploring unusual storylines, it could have some popularity.
Ash could face some tough challenges in this fanfiction. He might have to train in harsh conditions to become a champion. For instance, training on a snowy mountain where Pokemon are stronger due to the environment. His team would need to adapt and grow. Maybe he gets a new Pokemon that is a bit of a troublemaker at first but later becomes a key player in his battles.
In this fanfiction, Ash could face a lot of challenges while taking care of the Pokémon egg. There might be other trainers or Pokémon who try to steal the egg. He would have to protect it at all costs. Also, he could meet some new friends who help him with the egg. They might give him advice on how to keep the egg warm and safe. And when the Pokémon finally hatches, it could form a really strong bond with Ash right from the start.
It could be a Pikachu. Since Pikachu is often associated with Ash and could be considered a special kind of 'first' pokemon for him in a different take of the story.
Well, in a fanfiction where Ash has a fever, it could lead to a lot of different plot developments. Maybe Team Rocket would take advantage of his weakened state and try to steal his Pokémon. But of course, his friends, like Misty and Brock, would be there to protect him. They might search for a special herb or medicine in the Pokémon world to cure his fever.
There are many possibilities. Maybe Ash discovers that Drati's injury is part of a larger conspiracy. Or, it could bring Ash and Drati closer together as they go through this ordeal.