# Create and Edit a World

> Create a connected World, then update its details, tags, and cover images.

- Canonical page: [https://www.summonworlds.com/guidebook/create-a-world/](https://www.summonworlds.com/guidebook/create-a-world/)
- Publisher: Summon Worlds by OpenForge LLC
- Last updated: 2026-07-22

A World connects your Locations, Characters, Equipment, Spells, and story details. Create one from the main Create menu, then refine it from its Edit view.

## Create a World

1. Tap the center **+** button.
2. Select **World**.
3. Choose an art style from the carousel.
4. Enter a name and description, following the limits displayed in the form.
5. Select an **Image Model** and optional **Style Chips**.
6. Enable **Shared World** only if you want collaboration or public contributions.
7. Add tags when the **Tag** field is available.
8. Review the current Mana total.
9. Tap the creation button shown in the app, such as **Create** or **Summon**.
10. Wait for generation to finish, then open the result from **Worlds** > **My Worlds**.

The displayed Mana total is the current source of truth; it can change with your model and options.

## Edit a World

1. Open a World you own.
2. Tap **Edit**.
3. Update the World name, Summoner Note, details or description, tags, or images.
4. Tap **Save**.
5. Allow a few seconds for the refreshed World to appear.

## Change the World cover image

1. Open the World and tap **Edit**.
2. Tap **Add Image** and create or add at least one additional image.
3. Return to the World image list.
4. Use the eye control to hide any image that should not remain visible.
5. Leave one or more intended images visible.
6. Reorder images with the drag handle when needed.
7. Tap **Save** and wait a few seconds for the cover to update automatically.

> **Important:** A World must have at least one visible image. If every image is hidden, the app displays “You must have at least one visible image.”

## Related guides

- [Understand Worlds and World Structure](/guidebook/1-what-is-a-world/)
- [Add and Manage Locations](/guidebook/add-and-manage-locations/)
- [Get Started with Shared Worlds](/guidebook/get-started-with-shared-worlds/)
- [Publish and Share a World](/guidebook/publish-and-share-a-world/)