It could be Aphrodite. Since she is the goddess of love, it would be an interesting twist. Percy might initially resist her charm but eventually be won over by her true self. Their marriage could bring a new understanding of love to the world of the fanfiction.
In the 'percy marries a goddess fanfiction', perhaps it starts with Percy accidentally stumbling into the goddess's domain. She is initially cold towards him but as they spend time together, she realizes his good heart. Percy, on the other hand, is in awe of her beauty and power. Their relationship develops slowly, facing opposition from other gods and goddesses who think it's not proper. But they overcome all the odds and marry. Their marriage could then be a symbol of a new era of cooperation between mortals and immortals in the fanfiction world.
In fanfiction, Percy could marry Annabeth, who becomes a goddess. Given their long - standing relationship in the original series, it would be a natural progression in some fanfictions. Or he could marry Amphitrite, the sea goddess. Since Percy has a strong connection to the sea, this would also make sense. Also, Nemesis, the goddess of revenge, could be an interesting choice. A marriage with her could lead to some complex storylines where Percy has to deal with her vengeful nature while also loving her.
Well, if Percy marries a goddess in fanfiction, it would be a very interesting scenario. Percy already has a lot of experience dealing with the gods, but being married to one would be on a whole new level. The relationship could be filled with challenges. Since the gods are immortal and Percy is a demigod, there would be the issue of lifespan differences. But it could also be a very loving and powerful bond. The goddess could help Percy in ways he couldn't imagine, like using her divine powers to protect him and his friends more effectively.
In this fanfiction, perhaps there would be a lot of magical adventures combined with the relationship between Harry Potter and the goddess. Maybe they would use their combined powers to face new threats to the wizarding world.
It could be Annabeth, who was made a goddess in some interpretations. Their kids would be really smart and brave, inheriting Percy's heroism and Annabeth's wisdom.
Another possibility is Hera. Although not typically described as 'curvy' in the original myths in that way, in a fanfiction, she could be reimagined. Her role as queen of the gods could bring a whole new dynamic to the story if she's the curvy goddess in this fanfiction. She might be involved in some sort of power struggle or family drama that Percy gets dragged into.
Well, it could involve Percy navigating the complex world of a primordial being. Maybe he has to face the challenges of her ancient powers and the politics among the primordial entities. He might also struggle with how to integrate her into his own world, like introducing her to his friends and family.
One common theme is the idea of an unlikely union. Percy, a demigod, and Nyx, a goddess, are from different strata of the mythological world, so their coming together is always an interesting exploration.