Echnos, alternatively referred to as Tinn VI-D, existed as a moon orbiting Tinn VI and possessed an atmosphere abundant in nitrogen. The only habitation on this moon was the massive, enclosed structure known as Echnos City. This city originated as a stopping point for countless ships whose magnetic bottle shielding failed due to proximity to the strong negative magnetic field emanating from Tinn VI. Echnos City served as the central hub for the Mandellian Corporation, the organizers of the BlastBoast 2000 demolition derby, which took place within the Echnos Exhibition Dome situated at the city's base.