What is ZeroSpace?
"...was recently observed exhibiting characteristics traditionally attributed to the mysterious anti-space known as ZeroSpace. In most recorded instances, and the records of older races, ZeroSpace is essentially everything that the Universe is not. In typical spacetime conditions this realm does not encroach on our own. Only a literal handful of places in the Universe lie in regions of space where the layers between ZeroSpace and our own are degraded enough to the point that egress and access can be undertaken..."
"...such "thin places" are known to cluster at certain intersects. On occasion these intersections manifest. Their format is an odd one; in keeping with their nature. They don't exactly align with our own universe, and in fact are something quite removed from what we would classically term "reality"..."