Devalin informed you that the ornaments worn by some Mau are made of a rare and valuable metal. Collect the ornaments from Gray Mane Scratchers, and bring them to Devalin.
Step 1. Kill 'Gray Mane ScratcherA Mau who guards the Odella Plantation.s and take their ornaments, then bring them to DevalinA Raider posted along with Alfrigh on the path to the Odella Plantation. He loves drinking.. (You need to collect: Mau Adornment)