In stories, the figure who walks among both gods and mortals is often known as a threshold figure or messenger, exemplified by characters like Hermes in Greek mythology. These figures serve as intermediaries between the divine and human realms, symbolizing connection and communication. They often possess unique attributes that blend both worlds, participating in significant events while being tasked with bridging gaps in understanding. This role underscores themes of dualism and the significance of relationships that transcend human limitations.