The fisherman starts, and the sign-in system awakens. Sign in every day to get treasures, from hemostatic ointment to blood-activating pills, from daggers to magic weapons. After ten years of hard work, he went from the lowest level of coolie to a martial arts master. Keep checking in and keep counterattacking - practice meat! Easy to use! Forge your bones! Every time you break through a level, you will be upgraded by signing in. Poverty? The stronger, the poorer! But the check-in is never absent.