For Spirit Tuning, you are required to getGrave GlovewortandGhost Glovewort. You need to get either one of the two to upgrade Spirit Ashes according to their types. Regular Ashes such as Warhawk, Lone Wolf, and Marionette Soldier require Grave Glovewort and Special Ashes like Ancient Dragon ...
Ghost Glovewort can be used to level up the renowned spirit ashes. Like Grave Glovewort you can find it through general exploration. The majority of them can be found in higher-level dungeons and underground areas like the Mohgwyn Palace, the two eternal cities, and the Sofra River. ...