In my story Katara and Aang have one last child and when she turns three weeks old he dies. It was a girl and her name was Kyomi and she is almost 1 year older than avatar kora and they face life together as friends. THE AGES OF THE CHARACTERS Katara-84 Bumi-55 Tenzin-45 Kyomi-18 Kya-53 Korra-17 1/2 Jinora -12 Ikki-9 Meelo-5 Bolin- 18 Mako-19 1/2 Asami- 18