One common theme is identity. Percy has to figure out who he is now that he's the son of Helios, different from his previous understanding of himself as Poseidon's son.
First, start with Percy's initial confusion and self - discovery about being the son of Helios. He may feel a sense of disconnect from his known identity as Percy Jackson. Then, as he learns more about his new heritage, his confidence can grow. For example, if he discovers he can manipulate sunlight, he'll start to experiment with this power. This newfound ability will influence his decisions in battles and interactions with others.
Well, perhaps a plot where Percy is tasked with protecting a group of mortals from a new threat that emerged because of a disruption in Helios' power. He has to use his powers, which might include some solar - based abilities like controlling light or heat, to fend off the danger. Along the way, he could make new allies and enemies, and learn more about his father's past and his own potential.
Well, there's a fanfiction where Percy, as the son of Helios, goes on a journey to discover more about his father's powers. It's a long - form fanfiction that explores different mythologies in relation to Helios. The author does a wonderful job of building a new world within the existing Percy Jackson universe. It has over 50 chapters and keeps you hooked from start to finish.
One potential plot twist could be that Percy is not actually the son of Helios as he initially thought. Maybe it was a trick by a villain to mislead him and gain access to the power associated with Helios.
It could be a story where Percy, as the son of Helios, discovers his unique powers related to the sun. Maybe he can control sunlight to create illusions or use it as a powerful weapon against his enemies.
Obviously Naruto himself. Then there could be new characters related to Helios' realm, like solar - powered guardians who come to protect Naruto or teach him about his heritage. Also, the existing Naruto characters would still be there. Sasuke might be intrigued or even jealous of Naruto's new powers. Sakura could be worried about how Naruto's new identity might change him.
Well, it could be about Naruto having special powers inherited from Helios. Maybe he can control a new type of sunlight - based jutsu. For example, he could create blinding flashes to stun his enemies or use the heat of the sun to enhance his physical attacks.
One great Percy Jackson Helios fanfiction is 'The Sun's New Champion'. It's really interesting as it explores a scenario where Percy has to team up with Helios in a quest. The author does a great job of mixing the two characters' personalities and powers.
A common theme is power and its implications. Since Helios is a powerful god and Percy has his own powers, stories often explore how they use or are tempted by power. For example, in some fanfics, Percy has to resist the allure of Helios' solar power.