Chaos space has two extremes Ursuppe and the Abyss

In the beginning there was nothing, only pure thought.   Then the nothing seperated into the
positive life creation, the Ursuppe and the negative destroyer, the Abyss.  Space was born.

Ursuppe is the primal force creation out of which all physical life is descended.  New life
forms (demons) continue to emerge.   The Ursuppe is infinitely rich in energy.  To enter
the Ursuppe will bring complete recreation, subdivision, or conjunction into new life forms.

The Abyss is the opposite,  the eternal creator.  Neither Abyss nor Ursuppe is perfect and
sometimes things will emerge or remerge from the Abyss.

The Void was the area near to the Abyss, low in energy and thus more stable.  In the
beginning this area was low in matter but this changed with chages in the multiverse.

In ancient times, that only the Elder Entities remember, a group perhaps refugees, prehaps
migrating demons moved to the void at in its relative stability founded something that
perhaps a million years later became the Courts of Chaos.  Whether the current inhabitants
are descendants of the originals or of fresh waves of migrants or invaders is not recorded.
For a vast age as the courts grew they were insignificant in the multiverse only when the
logrus was created/captured/tamed/found/summoned did the Courts attain greatness.

Several tens of thousands of years age a new group moved to the void to gain its stability.
These named themselves the Titans and their world Titan Home.

Around ten thousand years ago a rebel called Dworkin departed the Courts. Dworkin
travelled farther out into the void than any before to where the void was considered empty.
The consequences of his actions include the creation of shadows close to the Courts.

Over the evolution of Chaos the void has become less empty and the name void less
appropriate to the environment.

As the first shadows formed close to the Courts,  settlers moved there across empty
space named the Black Zone.  Thus the shadows close to the Courts became known as
the Black Zone Shadows.