> For the complete documentation index, see [llms.txt](https://docs.ultiverse.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ultiverse.io/ai-driven-ecosystem/micro-worlds-dapps/other-micro-worlds.md).

# Other Micro Worlds

In addition to Terminus, the Ultiverse ecosystem includes a variety of Micro Worlds. These Micro Worlds can encompass DeFi (Decentralized Finance), GameFi (Gaming Finance), SocialFi (Social Finance), and more. Any creator or developer, by holding a World Fragment NFT and paying a certain amount of $ULTC tokens, can use the World Creation Tool to design their own Micro Worlds.

Like Terminus, these Micro Worlds are supported by the Bodhi Protocol, ensuring they have a complete world book. This includes AI-Powered NPCs (Non-Player Characters), self-training methodologies, and Sustained Virtual Activity to ensure that the Micro World is always online. This approach allows for a rich, dynamic, and interactive environment within each Micro World, offering a unique and immersive experience to users.

{% content-ref url="/pages/9wO8TbfkWuzGMOXx0VJo" %}
[World Fragment](/ai-driven-ecosystem/core-assets/world-fragment.md)
{% endcontent-ref %}

{% content-ref url="/pages/1l4IHSjYUTlfht10jo6q" %}
[World Book Creator](/ai-driven-ecosystem/infrastructure/world-book-creator.md)
{% endcontent-ref %}