The Black Market is a limited-time store containing special offers where various random in-game currencies, items, Monster Shards, and Artifacts can be purchased.
Has a chance of appearing whenever five fights have been completed in the Story, Daily Challenge, and/or Weekly Event modes
The market will be available for 30 minutes after which it will close and disappear
Completing an additional five fights when the market has closed has a chance of triggering a new market to open Stock can be refreshed once per appearance at the cost of 100 Obsidian