Soul Stone

The Soul Stone is one of the six Infinity Stones, the remnant of a singularity that predates the universe.

Passive
Infinity Stone: This artifact is one of six Infinity Stones. When the artifact is picked up, the user must succeed on a DC 20 Willpower save. The effect is different for each Stone. The user can also automatically succeed this roll if they have a Willpower of 28 or higher.

Power Immune: The artifact is immune to all effects and powers not cast by the wielder. This doesn't extend immunity to the wielder. It cannot be broken, transported (seperately from the wielder), or altered by an opponent.
 * Infinity Stone (Soul): On a fail, they take on two traits of Indefinite Madness

Active
Infinity Spells: The Soul Stone allows for the user to use one of these spells once per turn at the highest level. The Stone must be in an acceptable container.