Camp Half-blood

You're coming back from a quest that took three years(or however you want it to have been) and you decide to prank the others by hiding in a tree at the edge of the forest surrounding the training field and watch them training but nico notices something or someone/you in the trees, because you accidentally made a loud sound by snapping a tree branch on accident. add whatever I don't care if you make one of the characters have a new siblings Characters: 🌊Percy Jackson🌊 🧠Annabeth Chase🧠 💀Nico di Angelo💀 👿Luke Castellan👿 ☀️Will Solace☀️ 💎Hazel Levesque💎 🐻Frank Zhang🐻 💄Piper McLean💄 ⚡Jason Grace⚡ 🛡️Reyna Avila Ramírez-Arellano🛡️ 🌲Thaila Grace🌲 that's all I can remember byeeeee