How does Robert demonstrate that Hades and Persephone have similar personalities and values, despite the differences in their upbringings?

Consider the nature of public versus private intimacy in the text. How do Hades and Persephone remain the same in both settings, and how does their private life reveal aspects of their bond that are not visible in their public kink scenes?

How do Hermes and Dionysus serve as both comic relief and keen observers of Olympian power dynamics?