C120 Demonic city great demon king di tianxue 2

If you enter the city and pay the tax of a hundred jadeite crystal, the city guards will place a magic crystal card on your wrist. When you are dealing with various parts of the Devil Realm, you can just directly reach your wrist into the payment device for the magic crystal. Similar to modern bank cards. However, you can also bring it with you. The magic crystal card is another kind of ID card