robb stark king of the north

Kya: Three?

Aunt Wu: Yes. Zuko comes with two younger sisters: Azula and Kiyi.

Hakoda: Oh, I don’t think we can manage five kids.

[ Aunt Wu shows them pictures of the two. ]

Kya: Oh my god!

Hakoda: Why would you show us that?!

Kya: They’re so cute!

Zuko's eyes watered against his will when the ghost of a woman he did not know smiled at him like he was her child.

Zuko decided right there and then that maybe, just maybe, this too was something he came to find.

Ghost-Mother takes a look into Zuko's soul in For the Spirits Chapter IX: A Rider Alone.

More than a stranded soul, Kya holds all the love of the Old Tribe and the means to calm a coming tempest. Zuko won't ever forget her.