A grey, stone section of the tower.  There's a small rectangular cut out in the wall to allow archers to shoot through the hole at invaders.  It's a generally hot and stifling place.
Murder hole, Inside Tower
archer
soldier
I am a soldier of His Majesty's Army. The King has selected a few of us to be Knights. I am very proud to fight for my land. We will be strong and defeat the enemy.
I am a solider that fight well for my king. Arg, I see that, lad. What's your name?