Jet (from the freedom fighters) found out Zuko and Iroh were fire benders. Zuko and Jet were fighting in Ba Sing Se, Zuko was on the ground and Jet was about to deliver the final blow. you know Zuko and Jet well, ever since the heist on the fairy to Ba Sing Se, you have bonded. Zuko is in trouble, but you know Jet better. what do you do?