Fóstbræðrasaga
Fóstbræðrasaga translates to "saga of sworn brothers" and refers to a specific genre or theme found within the Icelandic sagas. These sagas typically focus on the deep bond and loyalty between two men who have become foster brothers, often through a formal adoption ritual or a strong, lifelong commitment. The narrative usually explores the challenges and trials they face together, emphasizing their mutual support and unwavering allegiance even in the face of adversity, betrayal, or mortal danger.
The relationship in a fóstbræðrasaga is often depicted as being as strong, or even stronger, than familial