Originally posted by xJLxKingNo, it wasn't. It was clearly stating that it destroying universal barrier. this is why you saw many version of each character in one universe.
Heck
the living embodiment of the entire prime trans-infinite Multiverse (Eternity/Infinity)
were powerless against Abraxas,
they had to actually seek help agaianst the concept of destruction. (Abraxas)
According to the story,
only a level of power that can completely erase
and re-create all that was, is and/or ever will be in Reality, (space-time)
can defeat Abraxas.
MJJ was undefeatable, with only one weakness (a plot device called the Fury)
even a power that molded the entire Omniverse's life-force, (Matrix/Merlyn)
was totaly helpless against MJJ.
(I guess this is why Moore (the writer) labelled MJJ ... GOD!)
A lot of sleeping being done on MJJ and Abraxas. 🙁