When a soul is not allowed to rest due to some great injustice, either real or perceived, it sometimes comes back as a ghost. Such beings are in eternal anguish, lacking in substance and unable to set things right. Although ghosts can be any alignment, the majority cling to the living world out of a powerful sense of rage and hatred, and as a result are chaotic evil—even the ghost of a good or lawful creature can become hateful and cruel in its afterlife.
When a ghost is created, it retains incorporeal “copies” of any items that it particularly valued in life (provided the originals are not in another creature’s possession). The equipment works normally for the ghost but passes harmlessly through material objects or creatures. A weapon of +1 or better magical enhancement, however, can harm material creatures, but any such attack deals only half as much damage (50%) unless it is a ghost touch weapon. A ghost can use shields or armor only if they have the ghost touch quality.
The original items remain behind, just as the ghost’s physical remains do. If another creature seizes the original, the incorporeal copy fades away. This loss invariably angers the ghost, who stops at nothing to return the item to its original resting place (and thus regain the item’s use).