The error in these universe has hiraki( still not spelling it right) instead of dogma, while error most of the time does not wear hiarki and just holds him, if error and dogma( or anyone else) are fighting error will wear hiraki like a cloak. Error has anger issues and snaps at people easily, hiraki yells at him every time this happens though.

Dogma basically is just dust and error combined, he doesn’t have hiraki anymore. He nearly killed error after just snapping and deciding “ I’ll kill error or die trying”.

I was close!

Yes!

Okay.