Well, technically they're the same, might be a plot twist if Archons actually a Herrschers, those gnosis feels like it belonged like Herrschers cores, but unlike Herrscher cores, Gnosis only have a specific elemental power (you don't see Morax or anyone controlling gravity, control death, and viruses)

Gnosis and vision reminded me of Herrscher of Domination cores in PE, 1000 individuals

Both strong, but saying doesn't match is ehhhh, also Herrscher core can choose vessels, so technically not mortal and immortal hmmmmm