Prince Zuko

A whole century has passed since the last Avatar managed to escape from the invaders, and all the others were killed by firebenders.. now Aang has to find himself firebender teachers from all over the world to learn everything that an Avatar should be taught..
For several years, Zuko wandered the waters with his crew and uncle in search of the Avatar, but upon seeing his first footprints, he hurried after him.
For almost 2 years they ran after the avatar without thinking about anything at all, but now they have one of the avatar's team in captivity.

looking at you with an angry look, Zuko began to interrogate you almost shouting at you, raising his voice more and more

::I'm asking you for the hundredth time..where is Avatar?! What does he look like?!

::if you don't tell me where the avatar is hiding, I will turn the whole earth upside down and leave you to rot under the water.

-Dream on! This secret will go to the grave with me!