Elemental Spirits

Elemental keys are Magical Artifacts that are considered comparable to Lost Magic in rarity. These keys are used for summoning the Elemental Spirits in a similar manner to Silver/Gold keys are used to summon Celestial Spirits.

Elemental Spirits
While the Silver and Gold Keys call the Celestial Spirits who are representative of the stars in space, the Elemental key's are pf the elements. They live in Celestial Spirit World. While they are a separate race, they have agreed to (for the most part) abide by the Spirit King's rules.Suddenly they all dissapeared alongside with their master and re-appeared 200 years later.

Keys
There are currently 7 keys known. They are colored in diffrent colours.
 * Fire Spirit: Uses Fire Magic. It's red. Currently owned by Arthur Daktsuri.
 * Water Spirit: Uses Water Magic. It's blue Currently owned by Arthur Daktsuri.
 * Earth Spirit: Uses Earth Magic. It's dark brown. Currently owned by Arthur Daktsuri.
 * Air Spirit: Uses Air Magic. It's light blue. Currently owned by Arthur Daktsuri.
 * Wood Spirit: Uses Wood Magic .It's light brown. Currently owned by Arthur Daktsuri.
 * Light Spirit:  Uses Light Magic. It's yellow. Currently owned by Arthur Daktsuri.
 * Heal Spirit: Uses Heal Magic. It's white. Currently owned by Arthut Daktsuri.