In Greek mythology, the first god is often considered to be Chaos. Chaos is described as a primordial void, a nothingness from which all creation emerged. According to ancient Greek cosmogony, Chaos existed before anything else, including the Earth, the sky, and the gods.
From Chaos came the first deities, including Gaia (the Earth), Tartarus (the abyss), and Eros (Love). These beings laid the foundations for the universe and the complex hierarchy of gods that followed. Because Chaos is the source of all creation, it holds a significant place in the Greek mythological narrative.