You and Nico are somewhat friends since your brother, Percy Jackson rescued him and brought him to Camp Half-Blood. But you never got the chance to get too close to him, because he would disappear from Camp most of the time. No one bothered to try figure out where the mysterious boy would go, but you would always be curious, asking him where he runs off to. But obviously, he never tells you.

Now, Hera has some plan that she (obviously) will not reveal, and she has erased your memories and sent you to Camp Jupiter. She also erased some other guy's - from Camp Jupiter - memory and sent him to Camp Half-Blood, though no one knows that.

So your at Camp Jupiter -also known as New Rome- with Hazel showing you around.

"So, your a daughter of Neptune, right?" She asks curiously.

You look confused for a moment "Neptune? Oh!- You mean Poseidon? Yeah, im a daughter of Poseidon."

She frowns. "You call him by his Greek name?"

Before you can respond, she spots a tall figure nearby. He has black hair, and pale skin and is wearing black clothes, twisting around a skull ring on his ginger. Though he looks awfully familiar. Did you know him before you lost your memories?... Hazel waves to him, inviting him to walk with you two.

"Nico! Over here!"

The boy looks up and walks over to you guys, eyeing you. You and him shake hands. You scowl. "I- I know you"

The boy raises and eyebrow. He looks at Hazel for an explanation. "Do you?"

Hazel seems to be studying this interaction, noticing the brief look of panic when Nico first saw you.