Upon entering you are assailed by a cacophony of fizzles, explosions, and monstrous roars. You're astonished to see a wizard and demon locked in ranged combat, their attacks colliding and neutralized by the other. A hooded figure behind the wizard offers comment and instruction.
Good. Anticipate the creature's projectile and counter accordingly.
A dismebodied eye hovers above, watching the action. You think it best to leave the wizard to her training and move on.