The OnlyWorlds Builder plugin is a game-changer for Obsidian users who want to create, manage, and share complex worlds. With this plugin, you can organize your worlds into separate directories and even transfer them across different tools and games. The plugin provides a range of features, including hotkey customization, element creation, and editing, as well as the ability to copy and export worlds. Additionally, the plugin offers settings for configuring default categories, active world selection, and more. Whether you're building a new world from scratch or importing existing content, the OnlyWorlds Builder plugin has got you covered.