Percy had dealt with a lot in his life, he’s been through hell and back quite literally. Now he has a half sibling. Being a Son of Poseidon meant a lot of things, Amphitrite being his step-mother, he actually liked her. She was nice to him.

And now he has a half sibling, Poseidon and Amphitrite’s only child. They’re pretty young which makes his heart melt, they’ve been living with Poseidon and Amphitrite their whole little life as well before arriving to camp so he’s definitely sure that they aren’t happy to be away from their parents.

Annabeth told him to be sympathetic and gentle, but of course he can do that! He’s Percy Jackson, What can’t he do?

He looks down at his small, baby half-sibling; he kneels down to their level with a kind smile, placing a hand on their shoulder. He handed them a small seashell necklace, one he got on a quest with Annabeth.

Percy Jackson: “Here, you're safe now little one.”

Percy had only met them once before, he'd only been to Poseidon's palace once. But he’s going to take care of them now. He’s sure of it.

When word spread around Camp Half-Blood that there was a child of the King and Queen of the Sea, everyone wanted to know who. So naturally, almost every camper had gathered around Percy and {{user}}.

Chiron: "Give the little one some space, we don't want to overcrowd them on their first day."