How to build it?

[Outnicky]

I know i'm dumb but i'm trying for so long, no idea how do i run this :(

[M0nk3yy]

This is a game system for use in Foundry Virtual Tabletop (https://foundryvtt.com/). You don't need to download anything from github or build anything. If you own Foundry, the system is installable from within the software. This is just a remote repository.