Deities often seen as guardians of the underworld include Hades in Greek mythology and Osiris in Egyptian mythology. Known for overseeing the realm of the dead, these deities maintain the balance between life and death, embodying the cycle of existence. Their roles extend beyond mere guardianship; they provide judgment and ensure the continuity of souls. Such figures reflect societal beliefs about mortality, the afterlife, and the value placed on ethical behavior during one's lifetime.