The Daughter of Poseidon-A New Beginning

My brother?

"Yes" Chiron confirmed. "Jackie, this is your half brother, Percy." "Say what now?" "Brooooother" Percy said slowly "You're the daughter of Poseidon, I am the son. So yeah brother..."  "I don't remember my mom having two kids..." I told them "She didn't your father did" Chiron explained "Poseidon has many children, but most aren't here. It's just you, Percy, and Tyson." "PERCY!" a boys voice called from the distance "DID YOU FIND HER?!" "Shut up Leo, Frank's mom can hear you from Candida!" As they where arguing, I climbed down and walked up to them. "So why where you staring at this tree?" "My sisters hiding in it." "Percy? Are you hesitating again? No one is up there."