How is Hades similar to Hermes?

Hades and Hermes, though representing different realms in Greek mythology, share similarities in their roles as intermediaries. Hades, as the god of the Underworld, oversees the souls of the deceased, while Hermes serves as the messenger of the gods and a guide for souls to the afterlife. Both deities embody the concept of transition—Hades in terms of life and death, and Hermes in communication and movement between realms. Additionally, they both possess a certain level of mystery and complexity, often depicted as having deeper connections to the human experience.