Well, she could be a new demigod. Maybe someone who just arrived at Camp Half - Blood. She might have some unique powers that catch Percy's eye, like being able to control plants in a really cool way. That would be different from his past relationships and add a new dynamic to the story.
Perhaps she's an old acquaintance from Percy's past that he never really noticed before. Maybe she was a shy girl at Camp Half - Blood who has now grown into a confident young woman. Her transformation might make Percy see her in a whole new light and start a new relationship with her.
Chapter 453, "Secretly in Love with Jiang Yan", is the clearest early answer because the hidden truth stops feeling like mere subtext. Early on, On the cruise ship, Zheng Xun walked over with a mournful expression....
Chapter 471, "This is What Happens When You Abandon Sister Li!", is the clearest early answer because it turns Shining Transformation Trip's situation into a concrete plot event.
Chapter 621, "What Makes You Think I Would Save You?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with The two walked for a long time before they reached a point where the...
Chapter 588, "Looking like this, he must be a male model in a bar!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. Early on, However, what they didn't expect was that Zhao Lang had actually....
Chapter 489, "Has She Been Morally Kidnapped?", is the clearest early answer because it turns Guan Xiong's situation into a concrete plot event. It opens with Yeah," Nina nodded, "I thought you looked pretty imposing, must be... and closes on However, Nina wasn't willing to give up just yet;
Chapter 942, "In Which Year Did the River Moon First Shine on People [Extra · River Moon Edition]", is the clearest early answer because it turns Shu Yue's situation into a concrete plot event. It opens with She never expected Jiang Yan meant this. and closes on That was definitely not a dream!.
Chapter 509, "Don't Cry Funeral Until Someone Dies", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Because of the commotion from the night before, Jiang Li had...
Chapter 880, "Your sister has been taken to the station!", is the clearest early answer because it turns Lin Jingshan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Simply wearing it already helps dissolve part of the misfortune.
Chapter 605, "The Plan to Surround and Annihilate Team Q Commences!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event.
Chapter 565, "Our Homeroom Teacher Isn't As Twisted As You!", is the clearest early answer because it turns Chen Manman's situation into a concrete plot event. Early on, After the ingredients were delivered, Chen Manman handed them all....