On the second floor of the Cosmic Arena, the mirror challenge was a free event. Anyone could enter at any time and freely choose what the mirror would copy: talents, skills, equipment, combat techniques, and more. Furthermore, you wouldn't be forcibly ejected for failing. You could challenge for as long as you wanted; you just had to pay to heal your injuries.
The currency used for purchases here wasn't limited to the Arena Points awarded as rewards. It also included a new currency: Arena Coins. These could be obtained by exchanging various energy-rich items. All kinds of Energy Crystals, and even Nuclear Fuel Cells, were acceptable.
Lin Yu immediately thought of the various Energy Crystals produced in his territory and planned to head back to grab some to sell.
