## Diamond
Diamond is In-game goods that can be swapped with KINGDOM STORY: HEROES WAR Token $KID. It can be acquired through PVP content and events such as Ladder Match and World Championship. It can be swapped to $KID at the in-game exchange, and is used for Origin Heroes draw and high-level heroes' Growth.
## Sapphire
Sapphire is In-game goods that replace Diamond during the beta service period. Sapphire will be updated to Diamond at the end of the beta service.
## Gold Ingot
Gold Ingot is one of the main in-game goods. It is used for drawing heroes, purchasing necessary items or heroes' growth, and speeding up building construction. It can be acquired through events and gameplay rewards etc.
## Gold
Gold is mainly used for building construction or for skill and item upgrades. It can be acquired through events and gameplay rewards etc. And also, Gold can be produced if a gold mine is built in a player’s base.
## Food
Food is an action item and is used when participating in a battle. It can be acquired through events and gameplay rewards etc. And also, Food can be produced if a farm is built in a player’s base.
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