The morroval-queen has laid claim to one of the ancient mirrors of Khazad-dûm. If it were tampered with, she would surely respond with angry force.
'I have talked to the others here and gathered all the information you gave them. I believe, with the damage you have already done, we are prepared to strike against the queen of the merrevail.
'Our scouts tell me that she has one of the ancient mirrors of Khazad-dûm in her possession, and she values it very highly. I believe if you were to try to damage the mirror, she should quickly respond with force. That will be your opportunity to strike. Do not waste it.
'You will find it at the top of a tall tower, east of here.'
Bogrian's mirror is at Dâr-rukh, atop a tall Moria-mirror tower which overlooks the morroval-caverns to the east.
Folkath believes the time has come to strike against the morroval-queen. He knows she has an ancient mirror she values highly, and Folkath believes if you were to tamper with it, Bogrian will appear and attack.
Folkath as at the camp on the western edge of the morroval-caverns.
Folkath will be pleased to hear that you wounded Bogrian and forced her to retreat from the battle.