The slave quarters are a dark and foul smelling stone room where men are chained shoulder to shoulder against one another until work needs to be done.   There's a large bucket of slop that comes through and the slaves are allowed to feed themselves briefly.
Slave quarters, Inside Tower
gypsy
police
I am a policeman in charge of maintaining order in a bad neighborhood. I arrest others who challenge my authority. I make sure to demand a high salary for the dangerous work I do.
Why is it you want to feed the slaves so readily, gypsy Well you see...it be a long story sir. That man was once a horse. A horse you say???? How did he get to be a human? Yes sir. He was tall and shiny. A beauty. Until a witch put a spell on him. What??? a witch? how do you know this? Yes sir. I was there.  She got mad at me for me telling her a fortune she did not like.  She knew I loved my horse and well ...now you see him there. That is too bad! How can you turn him back? I have a potion that I got from a great magician.  His sister is the one who turned my horse into that man. Well lets get him outside before you use the potion I put the potion in the grain. Wait. Where is the grain? Oh dear. You gave it to all of the men?  I don't know what will happen! I did not give them the grain! They took it while we were talking Well we better be ready. If there are more spelled men in there it could get very crowded very quickly.  Should we take my horse..I mean man..out of there before anything happens?