Maybe the plot focuses on how Percy and Hestia adjust to being parents. Percy, who is used to his own adventures, now has to think about the safety and upbringing of a child. Hestia, on the other hand, has to deal with the new dynamic of having a half - mortal baby. They might face challenges from the other gods who are not happy about this union and the existence of the baby.
The other gods who oppose the union of a mortal (or demigod in Percy's case) and a goddess could be antagonists. They might see the baby as an abomination or a threat to the order of the divine world. For example, some of the more traditional and strict gods could try to harm the baby or separate Percy and Hestia.
The plot could involve Percy being raised away from the typical demigod chaos under Hestia's care. He may be trained in the ways of maintaining harmony and peace. Hestia could use her powers to shield Percy from some of the more dangerous aspects of the demigod world, and in turn, Percy might become a sort of ambassador for her values among the other demigods, promoting the importance of a stable home environment and the bonds that come with it.
The plot could involve Percy being injured or lost in some way, and finding solace at Hestia's hearth. They start to talk and find they have more in common than they thought. Hestia, seeing Percy's pure heart, decides to take a more active role in his life. Their relationship develops slowly, with Percy learning about Hestia's importance to the world. They then have to deal with the politics of the gods as they decide to marry, as some may oppose this unusual union.
One possible plot could be that Percy, after all his heroic deeds, catches the eye of Hestia. Hestia, usually the goddess of the hearth and home, sees something special in Percy. They start off as friends, with Percy often seeking solace by Hestia's hearth. As time passes, their relationship deepens into love. They face opposition from the other gods who think it's an improper union. But Percy and Hestia stand strong, and finally get married in a ceremony attended by a few trusted friends and allies, defying the norms of god - human relationships.
One possible plot could be a story where Percy is in a moment of great despair or confusion. Hestia, being the goddess of the hearth, senses his turmoil. She approaches him in a very warm and motherly way at first. But as Percy begins to open up to her, there's a sudden spark of something more. Their kiss could be a moment of deep connection, a way for Hestia to transfer some of her strength and comfort to Percy in a very intimate way. It might also be a turning point in Percy's journey, where he gains newfound courage and purpose, all because of this encounter with Hestia.
Well, one possible plot could be that Hestia has some grand plan. Maybe she turns Percy into a girl to teach him a lesson about seeing things from a different perspective. For example, he might face different challenges as a girl in the world of the story, like how people treat female characters differently in that fictional universe.
A possible plot is that Hestia has a prophecy involving a demigod and a lemon. Percy is the demigod in question. Hestia reveals to Percy that the lemon is a key to unlocking a powerful weapon that can defeat an upcoming evil. They embark on a journey to find the lemon, facing various challenges along the way. During their travels, they develop a deep respect for each other. The lemon, when finally found, not only unlocks the weapon but also brings a new era of peace and cooperation between the gods and demigods.
Well, one possible plot could be that their baby has some sort of unique power. Since Percy is a demigod with special abilities like controlling water, and Hera is a powerful goddess, their child might inherit a blend of powers. Maybe the baby has the power to control the weather, as it combines Percy's elemental connection with Hera's association with the sky. This could lead to all sorts of adventures where the baby has to learn to control its powers while facing threats from other mythological beings who are either jealous or see the baby as a threat to their own power.
One plot idea could be that Percy, while on a quest, stumbles upon Hestia's hidden sanctuary. There, he begins to understand her in a new way and feelings start to develop. Another could be that Hestia, seeing Percy's selfless acts, becomes intrigued and starts to interact with him more, leading to a romantic connection.
One possible plot could be that Percy and Zoe face many challenges in raising their baby. Maybe they have to protect the baby from mythological threats. Since Percy has his powers and Zoe was a huntress, they'd use their skills to keep their family safe.