Yer iyesi
Yer iyesi (also spelled Yer eyezi) is a Turkic and Altai mythological term referring to spirits or deities associated with the earth. The phrase translates literally to "lord/master/owner of the earth."
Yer iyesi are generally considered powerful beings responsible for the fertility of the soil, the abundance of resources found within the earth, and the overall well-being of the land and its inhabitants. Their character can be ambivalent; they can be benevolent protectors offering blessings of prosperity and good fortune, or they can be malevolent entities causing droughts, earthquakes, or crop failures if offended or neglected.
Respectful treatment of the land is crucial to maintain good relations with the Yer iyesi. This often involves adhering to specific customs and rituals, offering sacrifices (traditionally animals or food), and avoiding activities considered disrespectful to the earth, such as polluting water sources or unnecessarily disturbing the soil.
The concept of Yer iyesi is widespread throughout various Turkic and Altai cultures, although specific attributes and rituals may vary depending on the region and local traditions. They are often invoked in agricultural ceremonies and other events related to the land. The beliefs surrounding Yer iyesi reflect a deep connection to the natural world and a recognition of the earth's power and importance to human survival. Similar beliefs about earth spirits can be found in other indigenous cultures worldwide.