The Lord of Førstlys was in fact the lord of all of the Burial Isle, and its safety was, first and foremost, his concern.  Thus, trusted members of his household were often seen traveling the length and breadth of the island, taking count of the defenses of the various communities set along the rocky coasts and nestled into the mountainous interior.  Makny's father would often take him along when it was time to inspect, leading him on horseback through the hills and gathering news from every outpost they passed along the way. Inspiration for the rockwork came from @soccerkid6, particularly his recent Nordheim Watchtower.  I might be lacking subtlety in my own application, but I generally like how it turned out.  You're welcome to disagree of course.