Kingdom Of Chaos

The six supreme court's or also known as 'suet of ancre'. They are divided into different clans and nations.
Their most fundamental law is that neither of their people is allowed to have any communication with humans, including mating/feeding.
There is a barrier which conceals the human world from theirs, this barrier is of such powerful force, that it will need the power of the six supreme courts to take it down, otherwise, no other magical folk or human would dare to do so.
However, the courts had finally agreed to bring the barrier down because there is so less of them, but weeks before the actual agreement, there have been numerous murders. Children of the night have been found dead, their fangs removed, the body blistered with boils and spots.
Then it was the children of the mage, their bodies hanging from the trees in the forest of death, their bodies mutilated with old graphic symbols. Carved into their skin, the ink used was of their own blood.
The courts turned on each other, quicker than wildfire being spread. A peace settlement with the humans was far from the table. But when a curious human wanders into the barrier, it raises questions of a much more sinister tale taking place.