Luo Shi'an came across and opened the check-in system. Every time the check-in level will be improved, and there are hidden tasks, you can continue to become stronger after completing it. Rewards can also be released when the favorability reaches the limit. One card can be used for any kind of martial arts of the opponent. The favorability reaches the limit, and the boundary value is 0.5. If you punch the card successfully, the boundary value is 0.3. After completing the hidden task, you will be rewarded with a big gift bag! ... The legendary Wu Po Void in this world depends on punching the card up!