Yama, as the guardian of the south in the Aṣṭa-Dikpāla pantheon, holds a significant role in Hindu cosmology. In this position, Yama is entrusted with maintaining order and justice in the southern direction, overseeing matters related to death, afterlife, and the cosmic cycle of rebirth. As the divine ruler of the deceased, Yama ensures that souls are justly judged and guided to their appropriate destinies in the realms beyond, emphasizing his dual role as a guardian of both physical and metaphysical realms in the cosmic tapestry.