One common theme is the change in the Pokemon's lifestyle. For example, if a Pokemon starts living in a place with abundant food, it may gain weight. Another theme is how the trainer reacts to the Pokemon's weight gain, whether they are concerned or accepting.
Another theme is the change in their abilities. Sometimes, the weight gain can either enhance or hinder their pokemon powers, which is often explored in these fanfics. For example, a heavier pokemon might be slower but have more physical strength in a fight. Also, friendship is a big theme. Their friends' reactions to the weight gain, whether it's supportive or not, play a major role in the story. In some fanfics, friends help the pokemon to lose weight if it's causing problems, or they accept the pokemon just as it is.
Some of her Pokemon might be concerned. For example, a Chansey, which is known for being nurturing, could try to encourage her to eat healthier. It might bring her berries instead of the fatty treats she usually eats.
Some fanfictions may focus on the comical side of the weight gain. They could have humorous situations where May's increased weight leads to funny mishaps, like getting stuck in narrow passages or having trouble with her usual physical activities in the Pokemon world. It's all about exploring different aspects of this unique concept within the Pokemon universe.
One common theme might be the transformation aspect. Since it's about weight gain, it could explore how Dawn's character changes as a result, both physically and perhaps in her self - perception.
One common theme could be self - discovery. As Serena gains weight, she might learn more about herself and how she feels about her changing body. Another theme could be the reactions of her friends and Pokemon, like how they support or react to her new look.
Well, it could be about a Pokemon girl who has a change in her lifestyle. Maybe she starts to eat more of the delicious Pokemon - themed treats like Poke - puffs. As she consumes more, she gradually gains weight. For example, she might be so into the new Miltank milk - based desserts that she can't resist and starts to put on pounds.
Obviously, Ash is the central character. Pikachu is also often included as Ash's closest companion. Misty and Brock might also be present. They could be the ones who first notice Ash's weight gain and either tease him or try to help him. Other trainers like Gary could also be in the story, perhaps competing with a now - heavier Ash and making snide remarks about his changed physique.
You can try looking on fanfiction websites like FanFiction.net or Archive of Our Own. They usually have a wide range of fanfictions, including those related to Pokemon and specific themes like May's weight gain. Just use their search functions to look for relevant stories.
I'm not sure of specific 'pokemon dawn weight gain fanfic' to recommend directly. You could try searching on fanfiction websites like FanFiction.net or Archive of Our Own. They have a large collection of Pokemon - related fanfics, and you might be able to find what you're looking for there.