A bland and not very imposing door is the only means by which one exits the tower. There is nothing special about the entrance - it is a simple stone arch. A broom and mop bucket are next to the door that leads to the outdoors.
beside tower entrance, Inside Tower
battle master
servant
I am a servant in a large house. I clean dishes and help the rich people get dressed. I live under the house in a cozy little room and I have lots to eat. My job is pretty good.
Against who?! Against the foul Badger-Cultists!  I fear they may be hiding in this very tower! Oh no, there's been no unusual people in here!  Are you in league with them? I am not! I am a servant of these people of the town that your king rules over.  Then you are not protecting a cannibal cult? Oh no! I do not get myself into such things.  Then you won't mind if I slaughter every cultist I find in that tower? If you find some, but you won't. If I find none, I will assume you assisted them in escaping, and will gut you like the coward you are. This is so tower of the enemy! You shall come with me and lead the path, I don't want your friends ambushing me.