The Wrathful Goddess

The sound of the cracking of the Universe is clear to him.

The Wall of this Universe might be different from the one in Earth prime but Azief believes it also exist

But he had just heard the sound of the wall cracking and breaking. It might be hard to imagine but there is something called the Cosmic Wall sometimes also called Cosmic Web.

Galaxies aren't just strewn randomly throughout the universe.

Along huge strands of hydrogen, galaxies collect into larger groupings of massive filaments, separated by giant voids of nearly empty space. 

Each filament is basically a wall of galaxies, stretching for hundreds of millions of light-years. 

They're the biggest structures in the known universe. 

In Earth Prime own galactic system, scientist had identified structures of these wall like the Great Wall, the Sloan Great Wall, the Hercules-Corona Borealis Great Wall, and the Bootes Void.