[Lydia holds up her hands reassuringly as if to stave him off.] He's fine, I promise. It's just that some of the other Romans he was particularly close to have left camp on a quest so he's been kind of down about it. Which is why he'll be really happy to see you.

If you're not claimed by one of the gods as their child, and you don't think it's because you're able to see through the Mists - sounds like you've got something extra, maybe you fall in with the Egyptians or the Norse.