"Pass me the blue one." said Quinn.
"Are you sure?" asked Elise. "It's just, you were sure about the last two combinations, and that ceiling got closer both times."
"It's a gamble, I agree," replied Quinn, "but whatever's behind this door has got to be worth it."
Elise passed Quinn the blue stone which he placed carefully in the final slot. As the grinding began, Quinn looked to the door while Elise looked up...
A powerful wizard that the PCs encounter is completely silent. He does not speak and cannot be heard as he moves. Even his spells are silent, but his magic is just as potent.
He has a tendency to summon invisible chairs, place foes in invisible boxes of force, and other "mime tricks".