Mystic Shop sells unappraised equipment with unidentified quality. You need to purchase them with gold. After appraisal, you can receive items above blue grade. Click "Ninja Item Shop" in all main cities to enter.
Rules of Mystic Shop:
1. The gap between items sold in the shop and characters are 10 levels;
2. The selling list will refresh 10 items every 30 minutes;
3. The instant refresh function can be activated by spending 8 gold;
4. Purchase shall be done with gold and cannot be replaced with gift coupons.
Meanwhile, Mystic Shop has a Buy All function so that all items can be purchased once for all. There is also a Repair All function that can repair all equipments at a time.