What is berserk meaning?

Berserk is a term that originated from Norse mythology and refers to warriors who would become frenzied in battle, often exhibiting superhuman strength and fearless aggression. Today, the term is used to describe a state of extreme rage or madness, often displayed through violent or erratic behavior. In popular culture, the term Berserk is often associated with the Japanese manga and anime series "Berserk," which follows the story of a skilled warrior named Guts who embarks on a journey of revenge and redemption.