[...huh. Well, Zuko has not seen this particular brand of green person before, but she can roll with it.]

I'm Zuko. If she didn't already mention me.

[Kizuna chimes in with a friendly chirp because she can recognize introductions happening.]

We've been in the arena before. But we haven't been able to get all the gates open, or connect it to the rest of the castle. You can only reach it using the stone benches.