berser
Berser, also known as berserkers, were a type of Norse warrior who are often depicted as fighting in a trance-like fury. These warriors were highly feared in battle and were often seen as elite shock troops, capable of turning the tide of a fight. The term "berserker" is thought to derive from the Old Norse words "berr" (bare) and "serkr" (shirt), possibly referring to a practice of fighting without armor, or perhaps a tunic made of animal skins.
Historical accounts of berserkers come from various sagas and historical texts, though the exact nature of