The In-between

SHORTDESC:
The In-between is a vast space of nothingness, and everything. our scout drones show it might have existed well before time even started, and it exists in-between all possible realities, nonexistent or not. Hence it's name.

IN/OUT:
There are no specific ways to enter the in-between, but the most common way is through the vaults, which are priceless alien buildings.

MOREDESC:
Almost nothing is known about the in-between, except for the fact it exists in-between all possible realities, which allows us to use it as a means of dimensional transportation. Everything that once existed, belongs to the in-between, both in it's damaged state, if it has one, and in it's mint condition state, if it had one. Everything that will exist, exists within the in-between, in shards and broken parts of it's full form.

HABITABILITY:
The In-between is not habitable, as what doesn't belong to the in-between eventually disappears, and either returns to it's original reality, or seemingly dissapears from every possible reality and loses it's physical form, forever drifting outside of reality in a sad, endless, and slow cruise. Depending on it's size.

MISC:
Strange sounds come from somewhere in the in-between, but not from a specific location, as far as we know.

The ambiance is similar to white noise, but occasionally, you'll hear the echoes of bells, or a horrifying screech noise.

After a short scan, the sounds come from absolutely nowhere, and are either from objects that lost their physical state, or from an incredibly ancient source. The bells are echoes from before time, and the screeches are most likely ancient animals lost to time.

Additionally, ever since The Great Collapse, we have not been able to find a single way back into the In-between. However, it still exists.