Shyish is a realm in the fantasy universe of Warhammer Age of Sigmar, representing the domain of death. It is often depicted as a misty, ethereal landscape filled with spirits and the remnants of the deceased. The realm is ruled by Nagash, the God of Death, who seeks to control all aspects of mortality and the afterlife. In Shyish, the cycle of life and death is central, with souls passing through this realm before moving on to their final resting place. The landscape is characterized by eerie beauty, featuring ancient ruins and hauntingly beautiful vistas, reflecting the themes of loss and remembrance.