That's true. In the end... It's where we all really belong. And Ikki - she needs to be home even more. She's a kid and without her - her mom or her dad, after all. [Aang himself might not have been raised in a traditional family, although the loss of Monk Gyatso was still as painful as he imagined the loss of a parent must be. And he was used to seeing the way it could get to Sokka and Katara, having to live apart from their parents. Ikki was from their future, the world they would shape. A world where she could be with a happy, loving family. So Aang knows that's what would be best for her - to set her back on that road to her family.]