An artifact of the Shadow Knights, the Locket of Chaos represents the Knight of Chaos and is believed to be the source of his power. A gateway to the magical energies and forces which which is the Knight of Chaos' realm. Typically the Shadow Lockets as they are known are held within the Shadow Vault deep within the monetary of the Shadow Knights, guarded by the Knight of Wisdom. The associated knight does not need to carry the locket to use the power of their domain. The exact nature of these lockets is unknown, what is known is that there is a bond, a connection between the knight, his powers and the locket. More appropriately, it is said that the locket is the core of the knight and their domain. Even more importantly, it is unknown what would happen should a locket be opened, for no shadow locket has been opened in over a thousand years. A Shadow Knight can not open a shadow locket, especially not their own.