One interesting story could be about Danny's dad finding out about his Phantom identity in a really emotional way. Maybe he discovers it by accident while trying to fix some of his ghost - hunting equipment.
There might be a fanfiction where Danny's dad teams up with Danny Phantom to fight a powerful new ghost in town. This could involve a lot of action scenes and some father - son bonding moments during the battle.
In some fanfictions, Danny's dad could have his own adventure in the Ghost Zone. He might meet some of Danny's ghost friends and learn more about the other side of his son's life, which could lead to a better understanding between them in the end.
There are some fanfictions that focus on Danny's daddy being involved in his adventures in the Ghost Zone. This could include scenarios where his father teams up with Danny to fight a powerful ghost, adding an interesting twist to the typical storylines. It might also explore how their relationship changes as they face challenges together.
One idea could be that Danny's ghost powers somehow lead to an unexpected pregnancy situation for a female character, and then he has to deal with the responsibilities of being a 'baby daddy' while still keeping his ghost - fighting a secret. For example, maybe a new ghostly enemy targets the unborn child.
One interesting story could be about Danny and Sam going on a ghost - hunting adventure together. They might discover a new type of ghost that has unique powers and they have to figure out how to defeat it using their combined skills.
One interesting Danny and Dani fanfiction could be about them teaming up to fight a new and powerful ghost. They use their combined powers and unique abilities to outwit the enemy. For example, Dani might use her speed while Danny uses his more powerful ghost ray.
Another type of interesting fanfiction in the Danny Phantom universe might be those that delve into his relationships. It could be his friendship with Sam and Tucker taken to new levels. Maybe they go on an adventure together that tests their friendship in ways not seen in the original series. For instance, they might have to make a difficult choice between saving Danny's secret identity or saving the town from a new ghost threat.
One idea could be that Danny gets an illness that affects his ghost powers. For example, he might start losing control over his intangibility or invisibility. This could lead to some really comical or dangerous situations. Another idea is that his friends try to find a cure for his strange ghost - related illness while also keeping it a secret from the town.
Obviously, Danny Phantom himself could be the 'baby daddy'. His dual nature as a human and a ghost could bring a lot of interesting twists to the story of having a baby. For instance, the baby might inherit some of his ghost powers, which would create all kinds of challenges for raising the child.
One interesting storyline could be Paulina finally realizing Danny Phantom and Danny Fenton are the same person. She could initially be shocked but then come to accept it and they team up to fight a new powerful ghost. It would add a whole new dynamic to their relationship.
One idea could be exploring Danny's relationships in a different way. For example, how his friendship with Sam and Tucker might develop if they faced a new supernatural threat. Another could be a story where Danny discovers a new power and has to learn to control it while dealing with school and his ghost - fighting duties. And perhaps a fanfiction where Danny travels to an alternate dimension within the Danny Phantom universe.
One interesting danny phantom lemon fanfiction could be about Danny's new ghostly power discovery within the context of a unique adventure. Maybe he uses it to save his friends in a very unexpected way.