Perhaps there could be a plot where Delia's possessiveness is misinterpreted by some villains. They think they can use it to their advantage by kidnapping Ash and using him as leverage against Delia. But in the end, Delia's love for Ash, despite her possessiveness, helps her to overcome the villains and rescue Ash. And through this experience, she learns to be a bit less possessive.
Another plot could involve a situation where a powerful Pokemon is attracted to Ash's kind heart, but Delia's possessiveness makes the Pokemon sense some sort of danger or instability in Ash's life. So, it tries to test Delia to see if she can let go a bit for Ash's sake. This could lead to a series of adventures where Ash has to balance his mother's feelings and his own Pokemon journey.
Ash might initially be confused. He's used to his mother's love, but this new level of possessiveness could stump him. He may not understand why she's suddenly so overbearing.
One idea could be that Ash has to quickly grow up and take on more responsibilities to support his mother during her pregnancy. He could start doing odd jobs around town to earn money for things like baby supplies.
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.
Well, in some of these fanfictions, there could be stories about Ash and Delia having unique adventures together. Maybe they encounter a rare Pokemon that only appears in their hometown. It could also be about how Delia's cooking skills play an unexpected role in Ash's Pokemon journey.
In some 'pokemon ash marries delia fanfiction', a plot might involve Delia reminiscing about Ash's journey from a young trainer to the man she's about to marry. This could include flashbacks of his important battles and how he grew as a person. Also, there could be a plot where they have to deal with a villain who tries to disrupt their wedding for some evil purpose.
Perhaps in the fanfiction, Cynthia could be mentoring Ash in some advanced Pokemon battling techniques. Ash, being eager to learn, follows her guidance and in the process, they develop a deeper bond. This could lead to them exploring new regions together in search of rare Pokemon for training.
One interesting plot idea could be that Ash and Sakura team up to enter a special Pokemon tournament that features rare and powerful Pokemon. They have to train hard together, with Sakura's knowledge of different Pokemon types and Ash's battle experience combining to give them an edge.
Perhaps Daisy discovers a new type of Pokemon that is extremely rare, and she enlists Ash's help to study it. Along the way, they face off against a group who wants to capture the Pokemon for its power. This could lead to many adventures and battles for them.
Perhaps there's a plot where Gardenia challenges Ash to a friendly battle. But during the battle, an unexpected event occurs like a sudden storm or the appearance of a wild, powerful Pokemon. They then have to put their battle on hold and cooperate to deal with the situation. Afterward, they realize that they have a lot more in common than they thought and start to explore a romantic relationship.
In Pokemon Ash and Delia fanfiction, the writers may also create new adventures for them together. Maybe they go on a special journey where Delia gets to see the Pokemon world from Ash's perspective. This can bring out new aspects of their characters and how they interact with each other.