Well, it could happen if Percy has an encounter with a dragon that changes his perspective. Maybe he meets a dragon that has some sort of connection to the Greek gods. For example, the dragon could be a guardian of a hidden artifact related to Poseidon. This encounter makes Percy intrigued by dragons, and he starts to study them, thus becoming a dragon fan.
Perhaps he gets transported to a different realm where dragons are revered. In this new place, he learns about their power, their intelligence, and their unique cultures. He sees how they interact with their environment and other creatures. This exposure makes him admire them and become a fan. He might then start collecting stories and knowledge about dragons, just like he did with Greek mythology.
Well, it could happen if Percy somehow got exposed to Batman comics or movies in the demigod world. Maybe Annabeth introduced him to it, thinking it would be a good strategic read. After all, Batman is known for his brilliant mind and strategic planning, skills that could be useful for Percy in his own battles.
Well, it could happen if Percy somehow gets exposed to the Star Wars universe. Maybe he stumbles upon a holo - projection of a Mandalorian in action while on one of his quests. The honor - bound code of the Mandalorians might appeal to Percy, who has his own strong sense of loyalty and justice.
Well, one way could be through some sort of magical cross - over event. Maybe the gods in the Percy Jackson universe notice Naruto's great power and determination from his own world. They decide to bestow god - like powers on him, perhaps seeing him as a worthy addition to their pantheon. Another possibility is that Naruto somehow stumbles into a magical portal that connects his world to the Percy Jackson world and there, he undertakes a great quest that earns him god - hood.
Well, he might gain incredible cosmic powers. He could have the ability to manipulate space, time, and matter at will. His appearance might change to something more otherworldly, with a glowing aura perhaps. And he could have a new level of wisdom, seeing the grand design of the universe.
He might gain new powers like controlling all aspects of water, not just the sea. He could also have the ability to create new sea creatures.
Well, it could start with Percy stumbling upon a Spider - Man comic in the mortal world. Maybe he's on a quest that takes him to New York, and he sees the colorful pages. He's instantly intrigued by Spider - Man's acrobatic moves and sense of responsibility. He starts collecting the comics and becomes a huge fan, imagining how he could use some of Spider - Man's skills in his own battles against monsters.
Well, he might gain new powers like the ability to control thunder like Thor. He could also have to deal with the Norse pantheon's politics. Maybe he'd form an alliance with Loki for some reason, who knows?
Well, he might gain incredible new powers. For example, he could control the elements on a much larger scale than before. Maybe he could create massive storms or calm the roughest seas across the whole world with just a thought. And he'd probably have a more significant role in the affairs of the gods, perhaps being involved in their politics and decision - making processes.
One possible plot could be that Percy, with his natural heroic instincts, discovers a hidden world of dragon riders. Maybe he stumbles upon a dragon egg during one of his quests. Since he has a connection with water and dragons are often associated with elements, he could find a way to bond with the newly hatched dragon. This would lead him to learn the ways of the dragon riders, facing challenges from those who oppose a half - blood like him becoming a rider.
One change would be his interests. Instead of just focusing on Greek mythology and his demigod adventures, he now has an additional passion for dragons. He might start spending his free time reading dragon lore.