Mandolin; Person

History
Mandolin inherited one of the original cores of the Fey Being, giving them amazing power at the cost of their soul. He used this power to reign in the houses that sought conflict in his country so. Under the threat of his power, the houses built the holy city Heiligstadt. They sat upon the throne, and have since not moved.

Essence
Mandolin is one of the few confirmed GEB (Great Essence Beings) and as a result exhibits terrifying amounts of power and strength. Their Essence abilities seem to manifest through heat and other forms of thermal control. They have a range of roughly 1 mile, and can incinerate anything within his domain.

Border Protection
Since sitting on their throne, there have been little invasions by Embryos and non-human entities. The exact cause of this is unknown, but many experts have predicted that Mandolin emits some level of control throughout all Mandolin (state) that deters non-human races.

Clairvoyance
Despite being sealed in their chamber, Mandolin can detect and react to attempts towards their safety or their country. For example, it is rumored that an attempt on their life was prevented by the assailants spontaneously combusting upon reaching Heiligstadt. The exact medium of these abilities is unknown, but it's assumed it works through the same mediums as Mandolin's border abilities