As any fan of Game of Thrones knows, no character is safe. Main characters can die at a moment’s notice, no matter how popular they are amongst fans. So, should we be worried about the fate of the King Beyond the Wall, Mance Rayder, in Season 4? The A Song of Ice and Fire book series provides the likely answer. Warning: This article contains spoilers from the A Song of Ice and Fire book series. Click away now if you don't want to know!