Well, one possibility could be that the baby has some sort of special power. Maybe it can communicate with the gods in a unique way. Since Piper has her charm - speaking abilities and Annabeth is super smart, the baby might inherit a combination of these traits and use them to solve problems in the demigod world.
It could be an old enemy from their past, like a vengeful monster. Maybe a cyclops that they once defeated and now it wants to take revenge on them through their baby.
In this Annabeth, Piper and Thalia lemon fanfiction, there are so many possibilities. It could start with a simple encounter between them that leads to a deeper connection. The lemon aspect might imply some more mature themes like deep emotional connections or even a bit of romantic tension. However, it should also stay true to the original characters' traits. So, it might have them using their unique abilities, like Annabeth's strategic thinking, Piper's persuasion skills and Thalia's combat abilities, in a story that's full of twists and turns.
I really liked 'Percy, Annabeth and Piper: Bonds of Friendship'. This fanfic delved deep into their relationships. It showed how they support each other through tough times. For example, when Percy was doubting himself, Annabeth and Piper were there to boost his confidence. The writing style is engaging and easy to follow.
One possible fanfic could focus on their adventures together. They might team up to solve a mystery in the magical world they inhabit. Piper could use her charm - speak, Annabeth her strategic mind, and Hazel her powers over the earth and the past to overcome various challenges.
One popular theme is the exploration of their relationship in an alternate universe. For example, a universe where the events of the original story are different, and they develop feelings for each other earlier. Another theme could be the reaction of other characters to their relationship, like how their friends or family members would react.
One can expect a lot of character development. Since Annabeth is smart, Piper is empathetic and Thalia is strong - willed, their growth in the fanfiction could be fascinating. It might show how they adapt to new situations together.
Yes, there might be such fanfictions out there. However, this kind of plot goes against the original relationship dynamics in the Percy Jackson series, which can be quite controversial among fans. Some fans might write it for the shock value or to explore different relationship scenarios, but it's not in line with the general perception of the main characters' relationships.
A fanfiction idea could be where Percy, Annabeth and Piper get transported to a modern-day city without their powers. They have to rely on their wits and street smarts. It would be interesting to see how they adapt and work together in a completely different environment.
She might tell Piper about Percy's heroic deeds in fanfiction. For example, how he faces powerful monsters and overcomes seemingly impossible challenges, just like in the original stories but with new twists in the fan - created scenarios.