Thunder Ring

How to Obtain

 * Dropped by
 * Cursed Goldmonger (Lv. 70 - 80 Mode)
 * Jungle Troll Treasurer (Lv. 70 - 80 Mode)
 * Treasure Chest
 * Lv. 70-80 Crescent Moon Island Treasure Chest
 * Lv. 70-80 Ship Graveyard Treasure Chest