In a family with two such powerful demigods, there could be a power struggle within the family itself. Their children might grow up feeling the pressure to live up to their parents' reputations. Moreover, Percy and Annabeth would have to decide how much of the demigod world they expose their kids to at a young age. If they expose too much too soon, it could be overwhelming for the children, but if they wait too long, the kids might be unprepared for the threats that come with being a demigod.
One challenge could be office gossip. People might start talking if they notice Percy and Annabeth getting too close. This could create a difficult work environment for both of them. Another challenge is the power dynamic. Percy has to be careful not to abuse his power as a boss when it comes to his relationship with Annabeth.
It would probably be near the ocean, considering Percy's connection to the sea. It might be a large house with plenty of space for their children to run around. There would likely be a big library for Annabeth, filled with books on architecture, mythology, and other topics she loves.
Financial problems are a major challenge. They struggle to afford basic necessities like food, clothes, and education for their children. For example, they may not be able to buy new school uniforms or pay for school trips.
One big challenge could be competition among other researchers. In the fanfiction world, there could be rival marine biologists who want to be the first to discover something new. Percy might also face environmental threats. Things like pollution ruining the habitats he's studying or climate change affecting the behavior of the marine life he's researching. He'd have to find ways to work around these issues to continue his work.
One possible challenge could be psychological trauma. Tartarus is a terrifying place, and they might have nightmares or sudden panic attacks. Another challenge could be how they are perceived by others. Some might view them as changed or even dangerous now that they've been to such a dark place. Also, they could struggle with readjusting to normal demigod life, like the routine of training and living in the camp, which seems so ordinary compared to what they've endured in Tartarus.
Their relationship would likely become more nurturing. They would have to rely on each other more as they take on the role of parents. For example, when the child has a nightmare about monsters, Percy might be the one to comfort the child first while Annabeth figures out how to better protect the home. Then they would discuss their concerns and fears for the child together, strengthening their bond as they face these new challenges as a couple.
For Percy and Annabeth in a forced marriage in fanfiction, the challenges are numerous. Their personal growth and development could be hindered. Percy is used to his own way of doing things, and Annabeth has her own routines. Combining their lives suddenly can be tough. There's also the matter of emotional adjustment. They may not be in love initially, so learning to care for each other on a deeper level is a big step. And in the world of demigods, there are always enemies. Dealing with threats while trying to make the marriage work would be a huge challenge as they have to balance protecting each other and the world around them.
They'll likely face financial challenges. Raising a child requires money for food, clothes, and shelter. And with their lives often in danger, they need to figure out how to keep their child out of harm's way. There could also be a challenge in terms of their own relationship. The stress of impending parenthood might put a strain on their bond, especially if they have different ideas about how to raise the baby.
For a boy, they could go with Orion, a name associated with a great hunter in Greek mythology. It would symbolize strength and skill. And for a girl, they might name her Calypso, not just because it's a beautiful name, but also as a way to remember the different characters they've encountered on their adventures and the lessons learned from them.
They might face enchanted humans. These are normal humans who have been given special powers by some dark force. Percy and Annabeth have to be careful not to harm the humans while also trying to stop the dark force controlling them.