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.
Now you shall pay for violating my sister! You may have the high ground but I am a formidable opponent. You can't fool me with your sorcerer's ways lord archer! I am not trying to fool you. I will kill you if you attack me. You couldn't, not in a month of sunday! Do you even have a sword to fight with? I do now!  And you will answer for the wrongs you have committed! On guard! Huzzah!  Now it is you who shall be on guard! What is this? Is this someone's head?! The head of your father! How dare you!