Bloodwrath

The Bloodwrath is a mental condition characteristic of badgers in the Redwall series of fictional novels by Brian Jacques. However, the condition is not limited exclusively to that species. It causes the afflicted to go berserk with anger and taint their vision red for a short period of time, enabling him or her to cause a fantastic amount of damage during battle and to withstand a great deal of pain and injury. Despite these apparent advantages, the Bloodwrath is usually considered to be a weakness because of the inability to distinguish friend from foe. 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.

Non-badger characters who have shown signs of the Bloodwrath

Inspiration

The phenomenon of a strong soldier simply going berserk in presence of a foe is, of course, not unknown. Brian Jacques may have based bloodwrath on the case of the Viking Berserkers.