Last Updated: January 28 2026
These terms of service (โTerms,โ โTerms and Conditions,โ โTerms of Serviceโ) govern your access to and usage of the Monstronomicon (โthe Monstronomicon,โ โMonstronomicon,โ โMoncon,โ โ(the) Site,โ โwe,โ โus,โ โourโ). By accessing or using the Site, you are agreeing to be bound by these Terms. If you do not agree to the following Terms, you may not use the Site.
The Monstronomicon is a free, fan-run organizational tool designed to assist its users in managing and presenting fan-made creative projects, often known as โClasses,โ inspired by My Singing Monsters.
The site aims to reduce the tedium of manual organization (such as through a slideshow or spreadsheet by providing a dedicated program allowing users to:
The Monstronomicon functions strictly as a platform and tool. We do not claim ownership or creative control over any user-created projects hosted on our site, including the content within said projects.
The Monstronomicon is an unofficial, non-commercial fan project.
Portions of the materials used are trademarks and/or copyrighted works of Big Blue Bubble. All rights reserved by Big Blue Bubble. This material is not official and is not endorsed by Big Blue Bubble.
In order to access some features of the Monstronomicon, chiefly creating bestiaries and uploading galleries, an account is required. Account authentication and user data storage are handled through Google Firebase, including third-party login providers such as Discord.
When creating an account, the following information may be recorded:
The Monstronomicon does NOT record:
No information is shared, sold, or otherwise used for purposes beside logging in and user analytics.
The Monstronomicon is hosted via a private GitHub repository system and deployed using Vercel.
Users may write, manage, and upload fan-made creative content, including but not limited to fanmade characters (โmonstersโ), classes, islands, songs, and written lore.
Users may not upload, publish, or otherwise share content on the Monstronomicon that:
The Monstronomicon reserves the right to:
Ultimately, moderation decisions are made in good faith by the Monstronomicon staff and are at the discretion of the Monstronomicon staff entirely. The Monstronomicon is not obligated to provide advanced notice prior to content removal or account restriction, although efforts may be made when appropriate.
Users acknowledge that the Monstronomicon is not responsible for monitoring all content hosted on its site and does not guarantee that objectionable material will always be identified or removed in a timely manner.
Generative artificial intelligence (encompassed by โAIโ) tools may be used by Monstronomicon to assist with internal site development and infrastructure maintenance. Such use may include but is not limited to coding support, debugging, testing, documentation, feature maintenance, and user-facing text or system messaging. Artificial intelligence tools are used solely as development aids and do not replace human oversight or creative decision-making.
The Monstronomicon was created as and will remain a free-to-use platform.
The Monstronomicon is provided on an โas isโ and โas availableโ basis.
While reasonable efforts are made to maintain functionality, data integrity, and a smooth user experience:
The Monstronomicon, to the fullest extent of the law, disclaims all warranties, express or implied, including but not limited to warranties of reliability, fitness for a particular purpose, and non-infringement.
Users assume all responsibility for their usage of the Site and are encouraged to maintain their own local backups of important content. The Monstronomicon is not responsible for backing up any user-submitted content.
The Monstronomicon reserves the right to update, revise, or otherwise modify these Terms at any time to reflect changes in its functionality, legal requirements, operational practices, or other conditions.
Users of the Monstronomicon who meet certain requirements set by the Monstronomicon may achieve Verified status. Verification serves as a way to enable additional tools for creators.
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Create, share, and discover fanmade monsters and islands.
Resets daily at midnight.
Click an icon to change its image. Click the Pencil to rename.
Import friends' creations as read-only Guest Stars, or share your own.
Paste a code starting with "MNC_" to summon a Guest Star.
Click a monster to generate and copy its Token.
Collaborate in real-time. Changes are temporary until the Host saves.
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