(70 years later)
ugh wow, I have lived a very long and fulfilling life. I joined team Avatar, help saved the world many times, created one of the largest companies in the four nations,married the Avatar,and we even adopted a few children of our own. Yet as I lay here in my bed I feel like my life was a quick one. I was the last one of team Avatar, I watched all my friends leave this world, and now it was my time to go as well.
I turned to my three beautiful children.
"Do not cry my little ones you all will see me and mommy one day. So please hold you heads up high. You are now the keys to balance, you will endure hard moments, however, you must keep going, at least for the sake of your loved ones".
Although they were grown adults they still were my little kids. As I took in the sight of my children I couldn't help but grow sad at the thought of leaving them, yet I know just as I'll see Korra soon same can be said about my children.
"Yasuko, my dear look after your brothers, please. Make sure they don't attempt to throttle each other anymore. Oh and please do not forget me. I said with my last breath