If joining an existing Alliance doesn't interest you, you can always create your own Alliance. Creating your own allows you to customize the banner, description and language of an Alliance.
To create an Alliance, first make sure you are not a member of an Alliance, then just tap the Alliance icon on your screen. Choose the "Create" tab and start customizing! Please note, it requires fifty (50) gems to create an Alliance so consider your decision carefully. Once your Alliance has been created, you can change description, badge, etc. by using the Settings tab on your Alliance page but keep in mind, all Alliance names and descriptions must comply with our terms-of-service.