2. Nine-star Treasure Hunting, the initial star level is 0, each star upgrade consumes star upgrade cards, the number of star upgrade cards consumed is different depending on the star level. There is a chance that the star upgrade will not be successful, and the star level will be reduced by 1. You c*e the star protection card, and the star level will not be reduced when you fail. Different star levels require different consumptions of star protection cards.

3. Players can receive silver prizes when they reach 3, 4, and 5 stars, gold prizes when they reach 6, 7, and 8 stars, and diamond prizes when they reach 9 stars. The star level will be reset after receiving the rewards.

4. Points will be awarded for failing to upgrade the star and receiving rewards. The number of points obtained is different for different star levels. Points can be exchanged for rewards.

how to do this event Master, any one can help me ?