Haven't been active in a while...
I randomly remembered that in S3, Haru and Azula were supposed to have an arranged marriage before they scrapped that storyline. It's so bizarre to even think about lmao. If they were even going that route, they should have picked some dude from Ba Sing Se (assuming it was for some sort of peace agreement, which it most likely was). Would have been much easier to infiltrate the city. Then again, there weren't any royalty of Azula's age at BSS, which then makes me wonder why they even proposed that storyline in the first place. So glad they scrapped that.