This is an official system implementation for Level Up: Advanced 5th Edition by EN Publishing. The system is currently being released as part of an open beta, but should be game ready if you're itching to play Level Up on FoundryVTT!
Community
We have a community Discord server for the Level Up system where you can keep up to date with upcoming features and module releases. It's also a good place to get help with setting up your games or to just chat about TTRPGs.