Eon

Above our planet hangs a hollow Stone, vast as the imagination of Man. The inner dimensions are at odds with the outer; there are different chambers to be breac... » 

Above our planet hangs a hollow Stone, vast as the imagination of Man. The inner dimensions are at odds with the outer; there are different chambers to be breached, some containing deserted cities; and the furthest chamber contains the greatest mystery ever to confront the Stone's scientists. «