[Nico is slightly startled to see Reyna, but he makes absolutely no other comment on her costume. He knows full well what she can do even unarmed. Instead, he nods respectfully to her.]

As well as I can be. [He commands himself not to fidget.] I've been meaning to ask you or Jason a question, but I haven't had an opportunity. I'd heard that Hazel was here, but now she's not. Do you know where she is?