It is the night of Jeremy's ritual of passage, and he looks up into a night sky without stars. Leviathan is the story of Jeremy and a group of young adults surviving their rite of passage into maturity. The world has aged; the mortals have died out long ago, replaced with a race descended from both Angels (Elohim) and mortals. Approaching maturity, the people (as they call themselves) are transported to a realm of magic and survival. A place where evil and danger still exist. Althea, the last true Angel will guide them on a perilous journey through the Realm, filled with dangers, both external and internal. Those who do not learn from her lessons will be culled from the group as unfit. In the Realm only the quick, the smart, and the wary may survive. Through stories, Althea relates the history of how the people came to be, and the fight against the eternal creature known as Leviathan, the destroyer of universes. The group will learn The battle of the Heavenly City, where the last Angels and mortals take their final stand. The destruction of The Place of Waiting and the Tree of Life, pitting the immortal Vicar and the Kindred Leah against Leviathan in a race to obtain power. Stephen and Faith's struggle to slow Leviathan by defending the broken remains of their sunless world. Jeremy will encounter the last descendant of Vicar and learn the final secret of how mere mortals may become Gods. After creation will come destruction.