# /unlock

If you own a book of [Dark Elemental Magic](https://whitepaper.mintofdestiny.xyz/tokens/books-of-dark-elemental-magic), you will need to unlock it before you will be able to use it. To do this, you must provide the key.

{% hint style="info" %} <mark style="color:purple;">**/unlock \[Book Token ID] \[Key]**</mark>
{% endhint %}

**Example:**

<mark style="color:purple;">/unlock 17219 12345</mark>