About Soul Stone (SLIGHT SPOILERS)

A Soul Stone is an extinct entity. They were destroyed and banned when they were found mass impersonating and stealing identities in bad intention.

The Soul Stone can take the shape of a living thing it has gotten into close enough range with (Though, they may not get them 100% correct). If they are capable of turning into many different living things or doesn't have enough information about the living entity it wants to impersonate, it may confuse some things. The (if no other)difference in appearance between an impersonating Soul Stone and the thing it's impersonating is that the Soul Stone will have a circular stone somewhere on it's body. They are not to be trusted, as if they are powerful enough, they may break the timeline if the person trusting them is not careful enough. This has not happened (yet) as nearly no Soul Stones were able to gain enough power before they were destroyed.

Soul Stone Entities in game:

Soul Stone

About them:

They make sure not to take form of any character Avery may know personally, but instead someone that they look(ed) up to and will not run into. While the Soul Stone may not know Avery has amnesia, they say they are just trapped in a gemstone and will give you directions on where to go. They do not remember much about the person they are impersonating, so they take aspects of the character you last fought, with some exceptions.

Characters from your  last battle  they can take aspects from: Mortimer, Cosmo, Blaine, Valara, Moon, Socks, Luna

Characters they cannot take aspects from: Any robot or other feral character, or overly powerful characters, Ex: Nibiru, Konets Vsego Nibiru, ETC (basically any unlisted character)

If your last battle is a character they cannot take aspects from, they will take aspects from the one before that, or before that one, and so on.