The Origin of Black Spirit #3

According to the Black Spirit, the black stone its been seeking so far is like a shelter, a special stone that uses the "Specter" as the source of its magical power. The "Specter" is in the form of red sphere, an is emitted when the black stone is exposed to a powerful shock or magnetic power. The Specter will be absorbed by any black stones nearby, but if it is not get absorbed, it will fast perish. If the Specter detects a living creature nearby, it will be a parasite on the creature's brain until it finds a black stone, living off of the electricity the brainwave emits.