Raava... [He takes a moment to repeat the name for a moment, as if in a trance. It feels like he's heard it before somehow... just like when Roku's name first came to him.

But then, he quickly is back into panicked/flustered mode, leaning back as Raava looms over him.]

I- I'm sorry, but there's a misunderstanding! I know you're not a human... but you're inside of me! Or you should be. [Now he's not sure how this works at all. Beyond the basic fact.] You're... you're the Avatar Spirit!

[That glow the spirit gives off. Now he can see it's just like the glow of the Avatar State. Even if the primary times he's seen it firsthand have been in his nightmares...]