Players that want to unlock the full potential of their renowned Spirit Ashes in Elden Ring will need to use Ghost Gloveworts to upgrade them. For those fans that are interested in strengthening their renowned ashes to +4, +5, and +6, Ghost Gloveworts 4, 5, and 6 are required, and these materials can be found scattered across the map. It is also possible to buy Ghost Gloveworts 4, 5, and 6 in Elden Ring, and this guide details how that is done.