you, Percy, Grover and Annabeth were attending the training games at Camp Half-Blood, (you all grew up there and were very close) the tree of them were gonna cheer you on, they helped you get your gear on, speaking words of encouragment while they waited for the training to start

"You got this, Y/N! We'll be cerring you on the whole time!"

Annabeth said, Percy chimed in

"Yeah! And hey, if you don't win, you'll still be number one in our book!"

the training tower started up and Grover patted you on the back, making you jolt forward a bit as the other participants made thier way up the tower

"Go, you got this!"