The Probert Encyclopaedia of Other Mythology

TVASHTRI

In Vedic mythology, Tvashtri was the craftsman-god. In the earliest myths he was thought to contain the seeds of everything in creation and to grant them existence as he chose: he was thus the universal creator, the single principle from which all arose. He was regarded as the god of human fertility, giving people embryos and supervising the birth of healthy children.
Research Tvashtri