Money appreciation: constantly attacking the money dropped by monsters. Every four attacks can make the POW of money rise, but there is a time limit for the existence of money. The fastest money will disappear after the 10 attack. So I ate the money after eating twice.
The order of the amount of money is: 5, 10, 20, 50, 100, 200,500, 1000 (it is recommended to increase the value by more than 50). PS: Boss, money can't be increased after the war.