They are the rightful carriers of our most ancient of legacies, and have proven quite worthy of the distinction.
—The Last Eternal
The Eternal Humans were a race of Near-Humans, made as a hybridization of Humans with Eternals. They were fairly secretive, much like their Eternal predecessors, but thanks to their having been incomplete when all but the the Last Eternal died out and thus waiting to be first "born" until after the Yuuzhan Vong War with the help of people from the Ethereal Demesnes, more is known of them than the Eternals.
They were relatively few in number by the Post-Legacy Era, thanks to their relatively-late creation and limited number therein, but came to be a respected, highly-regarded race of the Ethereal Demesnes, even participating in the recolonization of the Cradle through the use of the Genesis-class Arkship Trinity after the Lost Tribe of Sith emergence. They also quickly came to begin rebuilding and making use of the Eternals' time-centric technology and Force-related abilities and thinking, under the Last Eternal's guidance.