Firebending? Riku narrowed his eyes as he listened. "Riku. Some guy who's trying to get his friends home." The tone of his voice lowered. "Your turn."

That slight movement from Zuko caught Riku's eye. This guy was bad news, and Riku was waiting to see whatever stunt the guy pulled. If the spellcaster decided to fight, he'd have to focus in taking this guy down before he lit the city on fire. And if he did... Well, Riku decided not to focus on trying to put out a massive fire.