The orally transmitted "Battle Cleansing Song" of the Wolf Tribe is said to have been obtained by the Beamon sacrificing their own hands to the War God, Kampas.
The clear and resounding "Battle Cleansing Song" sung by the Beamon Shaman will trigger a rapid Berserk state in any Wolf warrior who hears the song, doubling their combat power and defense. Normal damage will not cause any pain to the Berserk wolf warriors.
The only way for the Beamon Beast Race to combat the terrifying human mages is by going Berserk.
Only after entering the Berserk state can magic damage be reduced to an tolerable level.