The ancient Greeks entertained different versions of the origin of primordial deities. Microscopic examination typically reveals uniform cells that resemble primordial germ cells. Yemo are crossing the cosmos, accompanied by the primordial cow. The Sumerians envisioned the universe as a closed dome surrounded by a primordial saltwater sea. She is the symbol of the chaos of primordial creation. In contrast, theories of the origin of the primordial state remain very speculative. Later accounts are far more elaborate, adding multiple generations of gods and primordial beings. The myth of Hermaphroditus involves heterosexual lovers merging into their primordial androgynous sex. This is similar to the estimated 10 Earth masses in the primordial Kuiper belt. Barth parted with anthropological notions of cultures as bounded entities, and ethnicity as primordial bonds. The asteroids are not samples of the primordial Solar System. Calcium is the only element to have two primordial doubly magic isotopes. A nebula contains gas, ice grains, and dust (including primordial nuclides). The Champion controls an energy source referred to as the Power Primordial. A power called the Power Primordial is channeled through them.