Primordia is a sci-fi adventure with an in-depth story and a philosophical bent. Stoic android Horatio Nullbuilt lives with his robot companion Crispin in the deserted dunes beyond the city of Metropol. His existence is a peaceful one: he combs the landscape for machine parts to repair his rundown airship and ruminates upon the Book of Man, which teaches of the humans who came before him. But this solitary life is shattered when a rogue robot breaks into the airship and steals the power core Horatio and Crispin need to survive. Now the pair must travel outside the relative safety of their remote home to Metropol, where the search for power will yield unexpected discoveries about Horatio's origins, his purpose, and the world he thought he understood.