if want to this to BL you can

Percy was a normal boy in middle school but send to a Half-blood camp with his friend Name Grover because Percy was the son of Poseidon

Percy and his friend Grover walking around the camp and Grover was showing around the half-blood and Annabeth the Daughter of Athena came along wanted to show everything to the new half-blooded Percy

they got to the battle practice room and Saw you holding a Arrows and shooting the targets