Blackscaled Lizardfolk with such experiences were not needed in large numbers; a mere dozen or so within the entire Blackscale Legion was enough. Passed down by word of mouth, all Blackscaled Lizardfolk would groom their scale armor to be as smooth as possible. This new master was as kind and benevolent as an Angel but could also become as ruthless as a Devil and as ferocious as a Demon. The Lizard Queen was nothing more than a tool in his hands.
Unlike the Lizard Queen, whether he shows you his angelic side or devilish side does not depend on him, but on how you treat him. His angelic side was reserved for his lieges and servants, while the Devil and Demon aspects were shown only to his enemies.
An army just needs to be intimidated and have all of its line commanders firmly in control; the rest becomes very simple.