Two centuries ago, the First Expansionary Fleet set off to the farthest reaches of the galaxy, hoping to explore, colonize, and conquer new worlds in the name of humanity. But when the fleet was violently and unexpectedly thrown off course, the colonists found themselves trapped in an unexplored region of the galaxy—and caught right in the middle of a bloody interstellar war. Now, after generations of relentless fighting, a tentative truce has finally ushered in an era of growth and prosperity.

Have you ever felt like there was something inside of you pushing your actions? A dormant beast, so to speak. I know it sounds crazy. But, that’s the best way I could describe how I’ve felt for a long time. I thought it was normal, some animal part of the human brain that lingered from evolution. But, this is the story of how I learned I wasn’t exactly human, and there was a world underneath our own where all the things that go bump in the night live. And, that my beast was very real indeed.

Humanity stands at the brink of extinction. Earth has been bombarded by forces beyond our understanding. In the aftermath, monsters roam the Earth while humanity is forced into a few small safe zones, but not all is lost. When the shadows fell, so too did hope. Progentitor rays birthed a new breed of humans, known as supers. Now those few are all that stands between mankind and death upon the claws and fangs of monsters.

Vesta Colony has a problem, aliens are snatching men until they disappear for good. Humanity's defensive forces are stretched too thin to help a distant outpost, and so, the desperate founders, as well as their investors, are given the bad option of recruiting the worst while bribing the rest. When Alex's wife was murdered, he turned full vigilante. After years of having a sterling record, he found himself willingly incarcerated to exact his vengeance. His incarceration eats at his soul until an offer too good to refuse from Vesta Colony changes his fate.

The Dungeon is a place of magic and mystery, a vast branching, underground labyrinth that has changed the world and the people who dare to enter its depths. Those who brave its challenges are rewarded with wealth, fame, and powerful classes that set them apart from the rest.