They always arrive first. The ones who cause enough damage to literally rip a hole in reality. Sure, they can always get through on their own, but something as strong as their master? It requires a bigger rift. So they go ahead, and tear the tiny hole they make in the multiverse into a gaping chasm, so that their master can end that small fragment of reality...
@Agamemaker207 for "Chaos" character (my version renamed to "Calamity") Music is "Hail to Galaxi" theme.