> For the complete documentation index, see [llms.txt](https://docs.eternals.game/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eternals.game/eternia/space-stone.md).

# Space Stone

In the Eternals Core, the Space Stone serves as the primary currency for accessing additional features, enhancing your gaming experience in Eternals World.

<figure><img src="https://lh7-us.googleusercontent.com/docsz/AD_4nXf425a-wWTC5e-v3d7CVl24uCEQIVRFqnlKpa3ircCtwPceaXs8mblQXvbB5Rt2iqt__dSJW8QYhbPkCGIBFSTMPPhVS8E5yM4kFMJkVrqjXfLGgd3UjqDN26-aIDH5VRZX4sn0kQZoseBfeYY5_EMZyiw?key=bd1tKTcrGz82-bOortLARQ" alt="" width="375"><figcaption></figcaption></figure>

### Space Stones can be obtained from 3 sources

#### In-game

* Achieve special missions.
* Bonus from mining activity in the [Mining Tower.](/eternals-core/eternals-space/mining-tower.md)

#### Alliance Mining Program

* Gifted Space Stones with each successful referral.

## **Utilities**

### Convert Space Stones to $ETER

How to convert? Get started with these simple steps:

#### Step 1: Go to the “Convert” function in the menu.

<figure><img src="/files/5SIhP03ZRlXTdp7GCIPx" alt=""><figcaption></figcaption></figure>

**Step 2: Select your desired package.**<br>

<figure><img src="/files/YjlyhkjZ4qXBZqUU6FKQ" alt=""><figcaption></figcaption></figure>

**Step 3: Confirm and wait for your tokens!**

Noted:&#x20;

* We supply **5 conversion packages** to choose from. Each package comes with its own cooldown period of time, so you can manage your conversion at your own pace.
* **Cooldown Time:** The time you need to wait before using the same package again. For example, if you use Package 1, you must wait 2 hours before making another request for Package 1. However, you can still use other packages without waiting.
* **Daily Exchange at 17:00 (UTC):** All conversion requests are gathered, and your vault will be set up.&#x20;
* **Unlock in 24 Hours:** After the countdown, your vault on Coin98 Super Wallet opens, and you can claim your $ETER tokens.
* **After the countdown**, you can check and claim your tokens on the Coin98 Super Wallet application.
* **Tracking Progress:** Use the Exchange History feature to monitor your requests.

<figure><img src="/files/jcLYLeFq7FdkP65ljlwU" alt=""><figcaption></figcaption></figure>

### Exchange to Eternia Spirits to climb higher on the [seasonal leaderboard.](/eternals-core/eternals-space/leaderboard.md)&#x20;

{% hint style="info" %}
The seasonal leaderboard will leverage your inventory with Eternals with exclusive reward pools.
{% endhint %}

There are 3 methods to get Eternia Spirits by Space Stones:&#x20;

* \[Mining]: use the [Mining Tower](/eternals-core/eternals-space/mining-tower.md) in the [Eternals Space](https://docs.eternals.game/eternals-core/eternals-space) to generate Eternia Spirits
* \[Contribute]: exchange directly Space Stones -> Eternia Spirits via the "Worship" feature in the [Eternia Shrine](https://docs.eternals.game/eternals-core/eternals-space/eternia-shrine).
* \[[Decoration](https://docs.eternals.game/eternals-core/eternals-house/decoration)]: By purchasing furniture to customize the pet's house, users will receive an amount of Eternia Spirits as a bonus.