Stormrift

The Stormrift appeared suddenly and without warning during the Stormfall. It is the defining feature of The Rifted Universes. A impenetrable magic barrier that cuts through all known worlds, universes, dimensions, planes and other spheres of existence. Some were cut into pieces while other planes were lost beyond the Stormrift entirely.
The exact nature of the Stormrift is known to none. Not the wisest mortal, not the greatest gods, but many cultures and religions have come up with their own theories, explanations and rationalizations. Some traits and features of the Stormrift were identified in the roughly 1'500 years since the Stormfall:
=== Features of the Stormrift ===
The Stormrift is not a solid, discreetly definable thing. It doesn't neatly begin or end at a given point. Rather it is a great cataclysmic storm that rapidly grows stronger as one tries to traverse through the Stormrift. 
Most who enter never return but there were a lucky few who traveled through the Stormrift only to emerge from the Stormrift at a different location usually on the same plane of existence. These survivors report loss of consciousness and lost their memory of any events shortly after they entered the Stormrift.
While most frontiers of the Stormrift across the planes of existence are stable, some report a gradual and slow advance, swallowing ever more space.