Having slowly and painstakingly made your way past the cages, you find yourselves at the door at the eastern end of that hallway. With some effort you manage to pry open the door that opens into a room fifty feet square.
This big, square chamber has been hewn out of the rock. In the center of the chamber’s west wall is a stone door that has a narrow viewing slit (you are entering through this door). Beside the door is a set of iron bars bolted into the wall about three feet above the floor. Ten oiled chains are secured to the bars, leading up to a hole bored in the ceiling. Another solid stone door is in the middle of the east wall.
An eight-foot-tall rectangular stone stands upright in the room’s center. The stone has an inscription on it that’s hard to read from a distance. At the foot of the standing stone, a small human is pinned, face down, by rocks placed atop his arms, legs, and back. He is barefoot and wears ragged clothes.
There is a male half orc standing at the far end of the chamber. He looks at you and says, pointing back the way you came,
"You can't be here! You have to go!"
The boy pinned by the rocks cries out,
"Please! Help me!" The half orc ignores him.
What do you do?