One Punch
To the dragon siblings, witnessing this gilded upstart put on such airs of insufferable grandeur like a pretender claiming a crown - what an absolute joke. They had to resist the urge to openly mock him, this arrogant worm daring to carry himself with such misplaced pride before their magnificence.
Truly, the reputations of these higher realm "gods" and "immortals" were as vastly overinflated as their laughable self-importance.
Still, Cain could not deny that at least the fool had enough sense to recognize potential danger when staring it in the face. This one's overwhelming power did seem to match the extraordinary talisman that True Divinity ancestor from before tried so futilely to use against them.
Given everything they knew, it stood to reason this disciple was likely on the level of a Nascent God.