Complex sentence: All major Badger Rulers have been known to be afflicted with the Bloodwrath except for Russano the Wise and Mandoral Highpeak; however, these Badger Lords were not mentioned extensively, and they may have suffered the Bloodwrath at one time or another.
Split into simpler sentences: All major Badger Rulers have been known to be afflicted with the Bloodwrath except for Russano the Wise and Mandoral Highpeak. However, these Badger Lords were not mentioned extensively, and they may have suffered the Bloodwrath at one time or another.