As Level Six Autarchs, Matriarch Leora Verlight and Patriarch Arata Sunborn weren't much different from Patriarch Lombart Blackstone.
However, they were not in the range of their realms, so it was impossible for them to raise their prowess to six levels higher and fight along with Empyrean Miller Skyrend unless they had hidden their prowess.
A Minor Realm only provided two levels of prowess for an Empyrean within its range, so it could be said that Patriarch Lombart Blackstone was a genius who already possessed a prowess of four levels higher.
With that being the case, Davis knew Patriarch Lombart Blackstone didn't take the fight seriously, and judging by how shocked Reval Heremic was when he released his friends, Davis could tell that Patriarch Lombart Blackstone had secretly released them.
He understood that the other party couldn't openly go against the orders from above and had some circumstances to care about, but so what?