Creative world on same server, want seperate inventories

im using a single server and have a seperate creative world along side my survival world. i want to keep the inventories seperate per world so people cant cheat items, what plugins would i need to do this. im running a ftb beyond server, spongeforge api 5x. i currently am using nucleus, grief prevention, projectworlds/portals, luckperms

i would also like to have seperate permissions for said worlds

You already have projectworlds/portals and now you need project inventories :wink:

cool, just needed to verify best/easiest method