Silverfrost Refining Stone

A material to refine and upgrade equipment.

Acquisition

 * For 100 at the  Zen Bean Trader
 * Avalanche Den, Lair of the Frozen Fang, Awakened Necropolis
 * Zaiwei, Heaven's Mandate, Cold Storage, Gloomdross Incursion, Sundered Nexus
 * Sogun's Lament, The Shattered Masts
 * Silverfrost Mountains Expert Dungeon