Thorton Mackinaw "Demiurge"

The "Demiurge" is a heavily customized variant of the Mackinaw, a vehicle manufactured by Thorton in.

Acquisition

 * Given to V by Polyhistor after solving the FF:06:B5 mystery.
 * The coördinates for the mattress are obtained by completing the hidden maze in the Arasaka Tower 3D arcade game. Standing still on the mattress for ~50-60 minutes of in-game time (7-8 minutes real time) will trigger a cutscene after which you will be woken up by Polyhistor, who will disappear afterwards and give the vehicle.
 * It is possible to bypass all these steps and just venture to the mattress after 04:00 AM in-game time.