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
enemy
I dislike other characters who have committed wrongs against me. I can be royalty or a peasant. I wage wars against other characters and other countries.
You have made an enemy for life!  You will pay for the crimes your people have committed against my village!  They were only children!  How could you?  Give that back, thief! I do only what is commanded by my general! Take your grievances up with him! Thief?  You have the gall to call me a thief after stealing all that I ever owned?  And what you did to the bodies?  How can the gods forgive such crimes? How dare you  come at me again! You must have me mistaken for another archer. I am only interested in the thrill of battle, not petty theft.  If you are truly a man of honour, you will join me and kill the general!  Only vengeance can wipe away the stain of dishonour and repugnant acts. You want me to commit treason? That would be a death sentence in itself! Can you truly commit treason against one who has sinned so grievously?  He has not only committed crimes against man, but crimes that even the heights of heaven and depths of hell would be torn asunder to hear of them. Your allegations against the general are very concerning. I know he has ordered the death of countless villagers, but I always thought it was for the greater good. I sincerely doubt he would kill innocent lives without proper justification! What justification could there be for killing innocents?  Can you not see the grief in my eyes?  The anguish in my soul?   Surely, they must have committed crimes against the kingdom. I cannot see it any other way.  Then join me!  Surely the men will follow you after we take down the general? I will permit you access to the general's quarters then. But he must die by your hand. Nobody can know I was involved in his death.