StalkerofShadows/GhostTouch
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I created this for my players in my Alchemicals campaign.
StalkerofShadows
Name: Stone of Ghost Touch
Level 2 Abyssal hearthstone
Appearance: During the day, it is a somewhat ordinary, highly polished onyx. During the night or in a shadowland or the Underworld, small whisps of something dance about within.
Power: The bearer of this stone may see and interact with dematerialized ghosts, plasmics, and other denizens of the Underworld. However, this power does not extend to gods, elementals, demons or other spiritual creatures.