Your head turns towards the bars at a queer, clacking sound. It calls to mind the songs of insects on a summer afternoon, and wind chimes made of wood, or perhaps bone. However, the sound is quite suddenly cut off by an angry buzzing, akin to a hive of wasps.
At the sound, the other prisoners retreat to the rear wall of the cell, and all conversation stops. Even those that were sleeping rise with a start, and scoot away from the bars.
Several figures approach the bars. From your vantage point, you see five of them. Only one of them stands even close to your height, at about five and a half feet tall. It appears to be wearing a suit of reddish brown armor. You quickly discover that it is only the creature's chitinous exoskeleton. As it leans it's head towards the bars, you see that an ornate bronze helm adorns it's head, which cocks from side to side as it regards you. It wields a long javelin in it's hands, and gestures towards you with it.
Surprisingly, the next sounds that come from it are recognizable as the common tongue, although it's voice sounds dry and raspy.
"Greetings, hunter... Are you ready for your first taste of the arena?"