Lehyde Ten is a frontier world in the Adrantis Sub-sector of the Calixis Sector. A pleasant, potentially arable world, which is generally unpopulated. Angevin’s annexation surveys identified Lehyde Ten as a colonial target, but all attempts to land terra-former mechanisms on the world have resulted in failure. The landscape is littered with the dug-in, dormant hulks of Imperial land-makers. No one can explain the planet’s resistance to development. A small Imperial observatory station survives here, recording data from the Adranti Nebula. The crew turnover is alarming: a year or two on the world will, inexplicably, drive a man insane.