A king of war board game employs tokens to differentiate players from each other. They are usually colored in a specific color, so that when you look at the board game, you can easily determine the players and what they're doing within the context of the game.
Certain games transcend the basic use of colored tokens. These games create tokens from tiny images that you can play with while playing on the board. The kings of wargames that make use of these miniatures as well as the many uses they are able to serve are endless. You can buy these kings of war miniature games from tistaminis.com/collections/kings-of-war.
Games like kings of war use miniatures to decorate their boards, allowing them to identify the exact places of different players in any particular quest. The miniatures are often meticulously intricate and, based on the edition they are part of, could be considered useful. A few of them are Collectors' Edition Items and there are lots of players of kings of war who make an enormous hobby of collecting miniatures.
Board games can be an excellent collectible item, but miniatures are almost an entire market on their own. There are many artists who can be hired to create and sculpt an actual miniature. Depending on the reputation of that artist, the worth of the miniature will increase.