Isabelle Lee |
1 person marked this as a favorite. |
The answer is... it doesn't exist yet. Even Seriel might not know what its function will be. (As one might surmise from the contents of her workbench, her success rate isn't exactly perfect.)
It mostly exists to sound really impressive, and to inspire GMs to come up with something fancy for a unique ioun stone to do. The sepia ellipsoid ioun stone, from Seekers of Secrets, might be worth looking at for inspiration; given her history, Seriel would be grimly amused by that stone's cannibalistic habits.
That's the best I've got for you. Maybe others will help you come up with something... nothing like a bit of collaborative brainstorming. ^_^