This was Buri, the ancestor of the gods. Ymir slept, and while it slept, it gave birth: a male and a female giant were born from beneath Ymir’s left arm, a six-headed giant born from its legs. From these, Ymir’s children, all giants are descended. Buri took a wife from among these giants, and they had a son, whom they called Bor. Bor married Bestla, daughter of a giant, and together they had three sons: Odin, Vili, and Ve.
