A beast of a berry

You give a fat purple berry to Tahren the Noldarian Smith of Battle.
Tahren inspects a fat purple berry closely, then lets loose a bellow of laughter as he places it upon his anvil and flatten
s it with a single blow from his mighty hammer.
Tossing the remains of a fat purple berry into the center of his blazing furnace, he nods in satisfaction as the fires of B
attle consume it.