> For the complete documentation index, see [llms.txt](https://whitepaper.chainoflegends.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.chainoflegends.com/guides/resources.md).

# Resources

### ![](/files/x9QlnT7uUrLQSfTomolH) CLEG Token

CLEG is the main game's token that you can obtain from exchanges, or mine it with [CLEG token Mine](/guides/buildings.md#cleg-token-mine) and [Lands](/guides/lands.md). CLEG is in-game currency and you need it for buildings and upgrades, training troops, trading in the [marketplace](/guides/marketplace.md), etc.

### ![](/files/YBME4Z0yx9Fv505R1xNE) Stone

Stone is required to build and upgrade[ iron mine](/guides/buildings.md#iron-mine) and [barracks](/guides/buildings.md#barracks). Stone is also required to build a catapult for your [troops](/guides/heroes.md). You can obtain stones from the [marketplace ](/guides/marketplace.md)or mine them with the [stone mine](/guides/buildings.md#stone-mine).

### ![](/files/xHWsg5DzilyMZWTcm6ZO) Iron

Iron is required to build and upgrade[ ](/guides/buildings.md#iron-mine)[barracks](/guides/buildings.md#barracks). Iron is also required to train many of [troops](/guides/heroes.md). You can obtain Iron from the [marketplace ](/guides/marketplace.md)or mine it with the [iron mine](/guides/buildings.md#iron-mine).