Citation:
In ancient Mesopotamian belief systems, the Underworld, often referred to as Kur or Irkalla, is the realm of the dead where souls go after death. It was perceived as a dark, gloomy place ruled by various deities, such as Ereshkigal, the goddess of the Underworld, and was a critical aspect of the religious beliefs and practices that shaped how the Mesopotamians viewed life, death, and the afterlife.