Berserk

Berserk (ベルセルク) is a Job Class that originally hailed from YGGDRASIL.

Background
Those with this job class are clearly not in a normal state of mind. To any other being those that possess this class it looked like the bearer had gone mad.

Abilities and Powers
According to the Web Novel, berserk warriors can bathe in the corpse’s of their enemies blood and gain a bonus.

The Berserk job class allows one to increases their attack strength but reduces their defense. More importantly, they were immune to all fear-related effects.

Not only does the Berserk job class also allows one to negate fear and other mental effects. Moreover, individuals in possession of the Berserk class don’t go down even when they’re fatally injured.

The disadvantage, however, leaves the bearer no longer able to tell friend from foe.

Trivia

 * Ainz Ooal Gown encountered a Berserk Bafolk while liberating the city of Loyts.
 * Spriggans are said to be unmanageable when they went berserk.