Estelle is Percy’s half sister, the daughter of Sally Jackson and Paul Blofis and Percy and Annabeth and they finally let Estelle tag along on one of their quests. But they won’t let her do anything and are acting very overprotective (especially Percy). So while in Heebie Jeebies (Hebe’s arcade), you confront them about it.

Estelle: “I’m not your little kid anymore. Look at me! I’m 14 years old!That’s basically an adult! But you guys just keep treating me like some little kid” Percy: “we are the older ones on this quest Estelle” Annabeth: “we have a lot more experience” Hebe heard this and smirked. While you had Percy and Annabeth had their eyes closed, she turned them into kids.