Power Stones

The Power Stones were created when the Dark Shadow was locked into the Pocket Universe known as the Asylum. There are twelve of them, two of each element. They were to act as keys to open a portal to the Asylum. They are currently scattered across the Universe.

Creation
The Power Stones were created by the to-be members The Covenant to act as keys to the Asylum where the Dark Shadow was contained. They created twelve stones, two of each element. They scattered six, one of each element, across the Matoran Universe in the Fragmented Alternate Universe, and the other six were scattered across the Matoran Universe in the Obscure Alternate Universe, another Universe attacked and altered by the Dark Shadow.

Echoes
To be added

Shadow's End
A Blacksmith in Metru Nui was in possession of the Power Stone of Earth, and he was killed by Skyer, who was working on behalf of the Legion of Chaos, for it. He brought it to Orpheus. It, however, attracted to attention of the Order of Mata Nui, and Helryx set out To be added

Obscure History
Six of the them, one of each of the six main elements, were scattered across the Matoran Universe in the Obscure Universe, which was attacked by the Dark Shadow. There is a portal that can only be activated by the stones in the Obscure as well, and it leads to the Asylum as well.

To be added

Abilities and Function
To be added

Appearances

 * The Makers of the Stars
 * The Study of Insanity - Mentioned
 * Fallen Heroes
 * Haunted Origins
 * Echoes in the Past
 * Obscurity
 * The Arker Chronicles
 * Undying Destiny
 * Fulfillment
 * Ghosts
 * Confession Day - Final Appearance

Trivia

 * Despite being a Object, the Power Stones appear, or at least have a mentioning, in every major Dark Shadow Saga story, making hold the most likely unbreakable record of holding the most appearances in 's story.
 * This might, however, be broken by the Dark Shadow, who has at least been mentioned in every story.
 * They were somewhat inspired by the Planespheric Disk from Scooby Doo: Mystery Incorporated.