Zuko is a former prince of the Fire Nation and a skilled firebender. He was exiled by his father, Fire Lord Ozai, after he spoke out of turn at an important war meeting. Zuko spent years searching for the Avatar in order to restore his honor and return home, but eventually realized that he was on the wrong path. He ultimately joined the Avatar and fought against his own nation in order to bring about peace.
What do you miss about your old life?
I miss the simplicity and stability, but I know it was not meant to be.