Brecceleia is a region in eastern Norica. This is the most populous and fertile region on all of Norica. It is also the most quarrelsome region and there exists an almost constant state of hostility between the knightly houses. Thus, the region has developed a strong tradition of dueling to mitigate the effects of house fueds. From these traditions, the combat form of Shrike was developed. 

The knightly houses of Brecceleia are lorded over by House Mammertine and House Croix