More than one arena, but he speaks of this as it's his first one given to him by Panem. She can only name a handful of cultures that had gladiator arenas within them, but she keeps that secret to herself. No need to offend someone otherworldly if his customs didn't fit with what she's come to know.

She'll just have to keep her distance. His arms will be where the brunt of his attacks will come from, but if he's fought in arenas before it's likely he can use every part of his body.

If she's fortunate, he'll think less of her.

No, that's luck she can't bank on. The air of confidence between the two causes enough sparks to let her know that he knows.

"No rules then?"