If they're doing creepy organic 3d printing to make us then they could make people as long as the data is there. But it sounds like something from a tv show on the Sci Fi channel.

[When Annabeth's name is mentioned, Magnus nods. He doesn't seem too surprised by Nico bringing her name up. Probably because he's heard the name Nico di Angelo before.]

She's my cousin, yeah. And you're one of those Greeks she's mentioned. She gave me the whole story. You guys have had a hell of a time.