It was enormous.
Sabriel had expected the Dueling Class to be large, of course. Perhaps even charmed to accommodate certain duelers. But Sabriel soon realized that nothing he had anticipated prepared him for the real thing.
The room could equal the great hall in size. It provided plenty of space for hearty duelers, and Sabriel wondered if the walls were reflective. He clenched his fingers around his wand, feeling very apprehensive. How far apart would be and Michael be during the duel? And would he be as good as Michael would like? He imagined the trial would be brief; both he and Tremaine had classes to get to, soon.
Sabriel caught his breath. He had gotten here as fast as he could, but climbing from the first floor to the sixth was no easy task. Getting past the moving staircases also proved to be a hassle for someone in a hurry. In short, he was thoroughly winded. His chest ached. He had foolishly left his outer robe with Snidely, Tremaine's enchanted hatrack, so he was also cold.
Sabriel realized he must have looked worse than he actually felt; his hair had fallen all in his face. The shiny, pale blonde strands were like silk to his skin, but bothersome all the same. He produced a tie and pulled it all back. He held a moment of triumph; he rarely managed to get his bangs out of the way. They must have been growing out.
The dueling arena had no windows. Sabriel assumed it was to protect ones down in the courtyard from wayward spells. No matter, Sabriel gently inhaled and exhaled. He did a few stretches. They were unnecessary concerning his default flexibility, but it helped equip his mind for battle.
Instinctively, Sabriel's mind absorbed his surroundings fully: the chamber was at least thirty meters wide and fifty meters across. There were bits of jade and flint embedded in the concrete. The walls were not absorbent; depending on the spell, it would bounce. There were no obstacles. Any and all obstructions could be transfigured or charmed into place.
Sabriel pulled out his wand. Elmwood. His grandmother's hair served as its core. Gingerly placing it at his side, he waited.
((OOC: All descriptions for the arena are imagined. XD And I know Sabriel and Tremaine were supposed to leave together, and although I was pretty sure you wouldn't mind, I didn't feel comfortable using Tremaine without your permission. D: !))