In a 'pokemon new girl fanfic', perhaps the new girl has some special ability that allows her to communicate with Pokemon in a unique way. She uses this ability to solve problems between different Pokemon species. For example, there could be a conflict between two groups of Pokemon in a forest, and she steps in to help them understand each other. Along her journey, she also meets some well - known Pokemon trainers and learns from them.
The main characters could include the new girl, a group of her new friends she meets on her Pokemon journey. Maybe one of her friends has a really powerful but mischievous Pokemon. And also, an antagonist in the form of a rival trainer who is always trying to outdo her.
There could be a Pokemon that is a cross - breed or a genetic experiment at the school. Ash might be the first to discover its unique abilities. Another possibility is that he encounters a Pokemon that has a special bond with the school grounds, like a guardian Pokemon that he has to befriend in order to access a hidden part of the school.
A Litten might be a good choice for Serena. It has a fiery personality and could bring a new dynamic to her team. With proper training, it could become a powerful Fire - type Pokemon in battles against water - type opponents in Alola.
For a new era Pokemon fanfic to be engaging, it might combine elements from different Pokemon generations, create complex character relationships, or have a plot that involves a major threat to the Pokemon universe. Also, it could offer unique takes on familiar Pokemon battles and training methods.
A key part could be the protagonist's unique goals or dreams within the Pokemon world. Maybe they aim to become a master of a specific type of Pokemon or discover a long-lost Pokemon legend. Also, new and unique friendships with both humans and Pokemon can play a big role.
Abby Lee Miller would be an obvious choice. The new girl could have a love - hate relationship with Abby. Abby could see great potential in her but also be very tough on her, which would create a lot of tension and interesting storylines. The new girl could also be paired with Maddie. Maddie could be initially jealous of the new girl's talent but then they could become friends and learn from each other. Their combined skills could lead to some amazing dance performances.