Jewel Box

Jewel Boxes are basically boxes that contain various items in them. There are three different Jewel Boxes, one for each continent with the exception of Silver Land.

How to Obtain
One may obtain jewel boxes by completing a dungeon while in Champion Mode. Players will obtain one per completed run, no matter what dungeon they play. The continent the dungeon is on determines what Jewel Box will be obtained. Bermesiah Jewel Boxes are obtained by completing a dungeon from Outer Wall of Serdin to Gaikoz's Castle, Ellia Jewel Boxes are obtained by completing a dungeon from Partusay's Sea to Battle for Bermesiah, and Xenia Jewel Boxes are obtained by completing a dungeon from Xenia Border to The Wyrm's Maw. As of now, there are no Jewel Boxes for Silver Land.

Items Inside
Jewel Boxes will commonly contain either jewel dust, jewel fragments, or refined jewels, from Bermesiah, Ellia, and Xenia Jewel Boxes respectively. However, there are, rarely, equipment or weapons that can be obtained from the boxes. The equipments (or accessories) that can be obtained depend on the Jewel Box opened.

Bermesiah Jewel Boxes can contain permanent equipment that is normally timed that appears on the Bermesiah Continent. The same is with the Ellia and Xenia Continents, but with their own timed accessories, equipments, and weapons.

Glitch
There is a glitch in obtaining Jewel Boxes with the Abyss Knight class. If the Abyss Knight class (not Ronan himself however) completes a dungeon on Champion mode, then he will not obtain a Jewel Box.