冥犬, or "Underworld Dog," is a mythical creature found in various East Asian folklore, particularly in Chinese and Japanese traditions. It is often depicted as a spectral dog that guides souls to the afterlife, serving as a protector against malevolent spirits. The冥犬 is associated with the concept of death and the journey of the soul. In Chinese mythology, the冥犬 is linked to the Yama, the god of the underworld. It is believed that this creature helps ensure that the deceased reach their final resting place safely. The冥犬 symbolizes loyalty and the bond between humans and their pets, even in the afterlife.