ベルセルク

noun

berserk; going berserk

Refers to a state of frenzied rage or wild violence, often used in fantasy or gaming contexts. Can also describe someone acting wildly out of control.

• 彼かれは怒いかりでベルセルク状じょう態たいになった。

  He went berserk with rage.

• ゲームでベルセルクのスキルを使つかうと攻こう撃げき力りょくが上あがる。

  Using the berserk skill in the game increases attack power.