Omniversal Pillagers.
It was a unique distinction that was given to Entities that many believed to have originated outside of the Omniverse.
There were also just as many beings who believed that the Omniversal Pillagers were born within the weavings of the endless Omniverse, and that apart from this Omniverse, there could be nothing else out there.
But the one unique thing was the fact that the Omniversal Pillagers thrived on devouring Existential Domains and the Dominiums of others.
And due to this or a variety of other factors, Omniversal Pillagers were capable of influencing and connecting to Omniversal Authorities much faster and more efficiently!
Their bodies were normally massive in size and took on monstrous forms, with the regions they inhabited being where most instability resided.
Their attacks were random and with out any set strategy, with there being immense fear towards any Leader that may be controlling the Omniversal Pillagers!