The Sixth Gate

The interplanetary gates have existed between the five planets and the Netherworld for as long as living memory.

Dr. Elisabeth Avery is a woman caught between two worlds. Little does she know that others like her, other half-breeds, are being hunted. When a creature drags a princess into the Netherworld, Elisabeth is determined to save her by any means necessary.

Meanwhile, on the planet of Hystera, a Keeper and his assistant investigate a grisly string of suicides and are in need of some...