Avoid the typical tropes like just making him a reincarnation of an Egyptian pharaoh right away. Instead, focus on the cultural aspects. For instance, show how his Egyptian family has certain traditions that are different from his Greek side. Maybe he has an Egyptian grandmother who tells him stories about the old gods in Arabic or Coptic, adding a unique cultural flavor.
One way is to explore the lesser - known aspects of Egyptian mythology. Don't just stick to the big names like Ra or Anubis. Incorporate some of the more obscure deities and their stories into Percy's journey. Also, instead of having him be super - powerful just because of his Egyptian blood, make it a more gradual discovery of his abilities, tied to his understanding of his heritage. For example, he might first discover he has an affinity for a certain Egyptian plant because it was important in his family's history.
A great story idea could be Percy using his Egyptian descent to bridge the gap between the Greek and Egyptian pantheons. He could introduce Greek concepts to the Egyptian gods and vice versa. For example, he might teach the Egyptian demigods about Greek battle strategies while learning about Egyptian divination methods from them. This could lead to an alliance between the two groups in the face of a common threat, and Percy would be at the center of it all, struggling to balance his two heritages.
Avoid the typical 'sudden attraction because of puberty' trope. Instead, focus on how puberty affects their ninja training. For example, Sasuke might find that his body changing during puberty affects his chakra control, and Sakura, with her medical knowledge, tries to help him. This way, it's a fresh take on incorporating puberty into their story.
Rather than the typical love - at - first - sight scenario, have their relationship develop gradually over time. For example, they start as comrades in arms, respecting each other's skills in battle. Then, as they share more experiences like hunting in the forest, they begin to notice little things about each other that they admire.
Don't just focus on the physical appearance change. Instead, explore how Harry's personality might shift or be influenced. For example, he might become more empathetic as he experiences some of the challenges that girls in the wizarding world face. Also, avoid the typical 'love triangle' where he's suddenly the object of every male character's affection just because he looks like a girl.
To avoid clichés in a Kingdom Hearts Yuri fanfic, first, focus on unique characterizations. Don't rely on the typical shy - girl and outgoing - girl trope. Dig deep into the personalities of the Kingdom Hearts characters you choose and explore their individual quirks. For example, if you choose Kairi, think about her experiences in the game and how that could shape her in a non - traditional way in a Yuri relationship. Second, create an original plot. Instead of the common 'they - fall - in - love - at - first - sight' scenario, build a story around shared goals or a common enemy within the Kingdom Hearts world. Maybe they have to work together to unlock a secret keyblade ability and their relationship develops from there.
In a more complex way, Percy's interactions could be influenced by the political situation between the Greek and Egyptian gods. If there's some sort of tension between the two pantheons, the demigods might be caught in the middle. Percy would have to be diplomatic and try to find ways to keep the peace while still maintaining his own beliefs and loyalties. For example, if there was a dispute over a powerful magical artifact, Percy and the Egyptian demigods would have to figure out how to resolve it without starting a full - blown war between their respective godly parents.
One way to portray Percy's family differently in fanfiction is to give them more power. For example, Sally could be a powerful seer like Rachel. This would change how Percy interacts with his mom as she could foresee some of his future battles and give him advice based on her visions. Another way is to make Paul more of a fighter. He could have some hidden combat skills and help Percy in his battles against monsters.
Percy's power over water could potentially interact with Bastet's association with cats. For example, he could create water illusions of cats using his hydrokinesis. Bastet, on the other hand, might be able to enhance Percy's agility and stealth, like a cat, when he's in combat.
One way is to use euphemisms. For example, instead of using very direct words, you can describe the emotional and physical connection between characters in a more poetic way, like 'their bodies entwined in a tender embrace, a union of souls and a shared moment of intimacy'.
Often, Aphrodite's charmspeak in fanfiction involving Percy is portrayed as a kind of irresistible force. It can make Percy act out of character, perhaps being more flirtatious or compliant than he usually is.