The relationship would be filled with new emotions. There would be moments of stress, like when the baby is sick and they don't know what to do. But there would also be moments of great joy, like when the baby takes its first steps. Through all these experiences, they would understand each other better and their relationship would evolve into a more complex and loving one.
One possibility could be that they find a magical baby in Gravity Falls. Dipper would be very cautious and want to research about its origin while Mabel would be all excited and want to play with the baby right away. They might take on the roles of surrogate parents, facing challenges like protecting the baby from the strange creatures in the forest.
You can focus on their relationship. For example, write about a time when Baby Dipper is sick and Mabel takes care of him. She makes him soup, reads him stories, and stays by his side until he gets better. This simple act of kindness can create a very heartwarming story.
One idea could be a story where Baby Dipper discovers a magical creature in the forest and Mabel helps him keep it a secret from the adults. They go on adventures to find food for the creature and learn about its magical abilities.
A great Athanasia al Ghul fanfic usually has a well - developed plot. It should have a clear beginning, middle, and end, with some sort of conflict and resolution. For example, it could be about Athanasia facing a new enemy in the DC universe and how she overcomes it.
One idea could be a story where baby Dipper and Mabel discover a magical creature in the woods near their home in Gravity Falls. The creature is lost and they decide to help it find its way back. Another could be a fanfic about their first day at daycare in Gravity Falls and all the strange things that happen there. Maybe they meet other kids with unique abilities or find a secret part of the daycare.
Their pirate friends would probably be both excited and a bit clueless. Jack Sparrow might try to give the baby some 'unique' gifts like a small piece of treasure or a strange trinket. Gibbs would offer practical advice on how to keep the baby safe on a ship if they ever take it to sea.
Grover would probably be really excited. He might bring all kinds of nature - related gifts for the baby, like a special plant that has protective powers. He would also be very protective of the baby, using his nature senses to detect any danger.