How to quickly get the small badge of "The Brave Fight the Dragon 1 1"?

This is a very popular RPG game recently, but it seems that players have encountered many difficulties after experiencing it. For example, how to get the small badge of "the brave fights the dragon 1 1" is the most puzzling problem recently. If there is any problem, let's find out together.

Small badge acquisition method

The land of trials, the devil city of the brave trials, level 3. Find a monster in the shape of a slot machine. Thieves can easily steal small badges. It is recommended to steal slowly after using full sleep magic. This can quickly collect 100 medals. The Trial of the Brave, Naraku Ghost Town 3_.