One common theme is the idea of redemption. Giovanni, being a villain in the main Pokémon series, often has a journey towards redemption in these fanfics, especially in relation to Delia. Another theme is the exploration of their different worlds colliding.
There are quite a few 'giovanni x delia fanfic' out there. Some focus on their backstories and how they might have interacted in the past. For example, 'Memories of Youth' could be a fanfic that shows their early days and how certain events led to the potential for a relationship between them. It's all about the creative interpretations of their characters.
Writers often characterize Giovanni as a complex character. He is still the powerful and somewhat menacing leader of Team Rocket. But in fanfictions with Delia, he may show a softer side. For example, he might be more hesitant to carry out his evil plans when Delia is around. He could also be shown as a bit more vulnerable, especially if he has feelings for Delia and is afraid of rejection or of losing her.
A common plotline is a love - triangle type situation. Giovanni has feelings for Delia, but Delia is in love with Ash's father (in some fanfictions). This creates a lot of drama and tension. Also, there could be a plot where Delia tries to reform Giovanni. She believes there is good in him and tries to convince him to use his power and resources for good in the Pokémon world instead of for the evil deeds of Team Rocket.
To develop Delia's character, we could show her interacting with Giovanni's world. She could start to understand the motives behind Team Rocket's actions, which changes her view of Giovanni. For Giovanni, we can develop his character by having him experience kindness from Delia. This could make him want to change his ways. Maybe he starts to think about using Team Rocket for good instead of evil. He could also be developed by showing his past traumas that led him to be the villain he is, and how Delia might be able to heal those wounds.
One interesting plot idea could be that Delia, Ash's mother, has some long - lost connection to Giovanni. Maybe they were childhood friends before Giovanni took the path of the villain. Another could be a story where Giovanni, for some reason, has to protect Delia from other evil forces in the Pokemon world, which turns into an unexpected alliance. And a third idea might be that Delia discovers a secret about Giovanni's past that makes her question her own understanding of good and evil in the Pokemon universe.
One common theme is friendship. Since they are two different characters, exploring how they become friends is often a central part. For example, they might start off as rivals and then slowly realize they have more in common than they thought.
Yes, there are some. You can start by looking on fanfiction platforms like Archive of Our Own. There might be various interpretations of the relationship between Giovanni and female Ash in these fanfics. Some might focus on their adventures together, while others could explore a more emotional or complex bond between them.
A good 'Female Ash x Giovanni' fanfic often has well - developed characters. Since Ash is usually male in the original series, a female version needs to be believable. Her personality should still retain some of Ash's core traits like determination. For Giovanni, his complex motives and power - hungry nature should be explored. Also, a strong plot is essential. It could involve a unique take on their relationship, like how they meet in a different scenario than the original Pokémon world. Maybe they meet in a parallel universe where Ash is a female trainer and Giovanni has different goals.
One common theme is family. Their relationship as mother and son is often explored deeply. Another theme is growth, like Ash's growth as a person and how Delia influences that.