[Korra peeks up at Tony, a smile on her face. She never thought much of secret identities being a thing on Tu Vishan, not when she had the exact opposite on her own world.]

Yup. Well, his was a little bigger than that one. But yeah, you could see it glowing under his shirt sometimes.

...You really don't have one?

[She peers down as if it suddenly going to glow now that she's there to see in person.]