The Albion experimentation on Betelgeuse was farther along than most of their other abandoned attempts. The Albion had actually created thousands of Branan in an attempt to find some way past the basic limitations, and they’d been settled in nearby towns or farms built for them. Years went by, possibly decades if the oldest stories are to be believed, with the Branan living beneath the research station that created them and the small spaceport that linked the scientists to the stars. The Albion rarely walked amongst the Branan, and followed strict rules about what they could reveal to the Branan, but they helped the Branan when they could. They taught basic medical care, animal husbandry, and farming techniques that took us thousands of years to implement on Earth. They gave the Branan all the basics of civilization while they lived in their station, and that civilization survived when they left.