Well, he could have a story where he is initially rejected by his friends in Camp Half - Blood because of his new parentage. Percy then has to prove himself not only to them but also to the gods. He might go on a quest to find a powerful artifact that was once owned by Oceanus. This would not only help him understand his father better but also show his worth to the demigod world. And during this quest, he would face many challenges, like battles with sea monsters and tricky situations where he has to use his wits and new powers.
One idea could be Percy exploring his new powers related to Oceanus. Since Oceanus is a primordial god of the ocean, Percy might have an even deeper connection to the sea and be able to control more extreme oceanic phenomena like underwater volcanoes. Another plot could involve Percy facing conflict within the demigod community as his new heritage changes the power dynamics. Some might fear his increased power, while others might want to use him for their own gains.
A possible plot is that Percy discovers secrets about Oceanus that are tied to an ancient prophecy. He has to journey to the most remote parts of the ocean to find clues and allies. Along the way, he could encounter new sea creatures that are loyal to Oceanus and learn from them about his father's true nature. This could also lead to a showdown with other gods or demigods who oppose Percy's newfound identity.
Chapter 743, "They Have Already Been Released", is the clearest early answer because it turns Flash Change's situation into a concrete plot event. The chapter gives readers a real answer by opening on Too many people caused a commotion at Fang Family's place tonight,...
Chapter 512, "The Ultimate Rich Foolish Uncle", is the clearest early answer because it turns Ling Bei's situation into a concrete plot event. Early on, An Jing would have been surprised if she could recognize him; in her.... By the end, I meant he's just unlucky;
Chapter 724, "He Is Not Minghai's Child", is the clearest early answer because it turns Mom's situation into a concrete plot event. It opens with Jiang Yan's statement left everyone silent again. and closes on Every time he encountered someone, it seemed as though he heard the....
Chapter 530, "I Only Drink 80 Degree Tea!", is the clearest early answer because it turns Gu Group's situation into a concrete plot event. Early on, Old Sir Gu took a step back, his expression cold and guarded as he....
Chapter 634, "All Villains", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. Early on, But, luckily a few days ago, Jiang Li managed to expand his team from.... By the end, His glasses were removed, his hair slicked back, and like the others,....
Chapter 565, "Our Homeroom Teacher Isn't As Twisted As You!", is the clearest early answer because it turns Luo Xuan's situation into a concrete plot event. Early on, After the ingredients were delivered, Chen Manman handed them all....
Chapter 476, "Make a feint to the east but attack in the west, take something out of a bag effortlessly", is the clearest early answer because Make gets a payoff that changes the stakes.
Chapter 471, "This is What Happens When You Abandon Sister Li!", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event. The chapter gives readers a real answer by opening on Seeing the thick wooden stakes Jiang Li had brought down, Yu Li...
Chapter 438, "The Upper Stream is Mine, The Lower Stream is Yours", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event.