Cavernous Foyer The large cavernous room seems untouched from the Debris overhaul. Whether running out of supplies or time, this room is mainly still as is with minor additions such as the intimidating blast doors south to the Command Center or the Communications Hub's doorway to the east. A rocky tunnel leads west to another room of catacombs, containing the railcar transportation system to Iahex. The wide expanse of Debris' ground floor, or would that be bottom floor? Either way, a wide variety of Autobot is collected here for reasons Impactor didn't make evident beforehand. Obvious exits: