Once Drethen reaches the other side, he feels the same tingly feeling that the others experienced which quickly goes away.
Drethen has the benefit of a permanent +2 to all saving throws.
Hunter takes a different path and crosses the room at a diagonal to the rows of letters. Once he reaches the opposite side, he doesn't feel any different. Apparently, the way he crossed the room had no effect on him.
The door on this side of the room appears nondescript and not locked.
Edited: Falrun on 11th May, 2017 - 6:56pm
Drethen opens the door to the next room. Inside he finds that the room is as bare as the previous rooms with the exception of four dungeon cells.
The back and side walls of each cell are made of stone. The front wall is a grid of iron bars. In one cell (B) you see a long-haired man holding a paint brush and a bucket of paint. He is huddled in the corner of the room, staring rapturously at a highly realistic painting of the moon on the back wall of his cell. As soon as Hunter sees this painting, he immediately becomes fascinated with the moon. Almost as if in a trance, Hunter will enter the cell and star fixated on the image along with the man who is already there.
In another cell © you see a large man with the head of a bull. The other two cells appear to be empty.
"Ahh Hunter, what is going on? That painting is nice and all but we are trying to get out of here. It is not like you to walk into a cell."
Out of character: Is the bull head man behind a set of bars or is his cell open like the one Hunter just walked into?