In Roman tales, the god who presides over the realm of the dead is Pluto (also known as Hades). He governs the afterlife and ensures that souls are guided to their resting place. Pluto symbolizes the inevitable nature of death and the cycle of life, and his role encompasses both punishment and reward. The myths surrounding him often reflect themes of transformation and rebirth, illustrating the idea that death is not an end but a transition. His character highlights the complexity of human relationships with mortality and the afterlife.