Use Worldcoin's World ID to verify your players are real humans with only one account, and issue them roles in LuckPerms!

You can create different groups for users based on which World ID Verification Level they verify with. World ID Orb is the strongest proof of unique personhood, using privacy-preserving biometrics to ensure no one can have two accounts. World ID Device ensures that the user has a unique mobile device, which provides a strong resistance to bots while being easy for players to acquire.