Maybe but who knows. Not everyone has to be related.

Wow that's a close poll. But tell me where the Blackstone Varrick came into his name, then.

I don’t think so. If he were, it’d probably be mentioned.

Maybe Katara and Sokka's last name was Varrick all along lmao

Katara Varrick. Huh, thats catchy. But what about blackstone?

Maybe “Blackstone” has something to do with the mother

I’m pretty sure if he was, one of Aangks kids would have mentioned Varrick being their cousin.

Probably not but him being sokkas son does not surprise me the slightest