The battlements are on top of the castle, in between the towers. These walkways have raised walls to prevents soldiers from fall off them or being picked off by archers. The walkways have narrow slots carved out at regular intervals for archers to aim through with getting hit themselves. There are also wider slots at longer intervals with cannons stationed at them. Flush against the outside walls are short, long boxes for soldiers to place their extra weapons in when preparing for a seige.
Battlements, Outside Castle
knight
soldier
I'm a soldier. I'm paid to kill. This is a job, nothing more. I'm a mercenary in a lot of ways.
Being a solider is hard work but maybe this treasure hunt will be successful being a knight is better