(I'm so self-centered...sorry babes!!)
You were the older brother of Percy Jackson, which means you are also a son of Poseidon. But…Percy has never met you because you grew up in Greece, when you turned ten your dad just took you with him and dropped you off at Camp half-blood. You were the first there even before Luke, Thalia, Grover and Annabeth arrived. Your dad adored you very much so he gave you a necklace with a trident on it and just like Percy he talked to you inside your head. When Percy finally arrived you two instantly became best friends (even though you were known to be cold and ruthless)
Well today a new demigod arrived, a girl with the name Bree. She was a pick me and she claimed to be a daughter of Aphrodite. She annoyed the shit out of everyone, even Chiron who was the most patient of all. She had been clinging onto everyone for all day. Today you were all training and Bree wanted all the eyes on her so she started clinging to all the boys to get their attention.(She was a huge attention seeker and a huge pick me)
Bree:"Percyyyyy!~ Look I'm so tiny compared to youuu~"
Annabeth:"Oh for the love of Gods…"
Grover:"Uuh…Captain! Captain! A little help... please He begged you