"Silent But Deadly Explosion" 

Ainsley and Jake were both furious, but they could do nothing about the world union and only thought of how they could escape from the mimicry domain before it exploded to nothingness. 

Although there were already domain holes right now, those holes should not be stable, and if they carelessly exited the domain through those holes, they might accidentally enter an unstable small tunnel in the fourth void. 

If that happened, before they could return to the real world, they might die in the fourth void instead. 

That couldn't happen! 

Ainsley and Jake paced back and forth while the young man from a higher-level world went to search for domain holes that were relatively stable. 

As someone from a higher-level world, this man was familiar with anything related to domains and space because he himself was a complete domain master in the past. Still, now, due to transmigration, he could not summon his domain clone for the time being.