Mimir's Worn Ring Imbued with Chaos Power
The great sage Mimir was considered to be the Giants' Emperor's top lieutenant. After awaking from his slumber, he began working on restoring the degraded Lesser Giants and preparing for the resurrection of his overlord. <Acquisition> Weekly instance zone Empress' Palace
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.