Satan was created the most beautiful of all the angels. Also the most vain. He deceives with “beauty,” or the traits that we call “glamorous.”
It’s beauty is what makes evil so seductive.
If it appeared as vile and grotesque, no one would ever sin.
The vile and the grotesque appear ONLY human psychopathology they are called insanity. Dont believe it? Think of the monstrous crimes committed by serial killers and the insane. Acts of indescribably gruesome and atrocious brutality are committed by the insane who are not responsible for themselves.