He was a sickly boy who died on his birthday. But he immediately opened his eyes, already in another world and a new body. Now his name is Lin Tabul, the Rootless One. Representatives of various clans from four clans, as well as the Rootless Ones, the Outcasts, and even one slave gathered in the Citadel. They all need to undergo training in order to discover their ancestral skills and master the Interface. Power over the elements, super-hearing, the ability to fly, hypnosis - you never know the skills hidden in the Blood Memory... The main thing is to wake them up and learn how to use them. Although what kind of study is there when, on the one hand, purebred majors pester you, on the other, new friends are egging you on for the next one? trick, and there are so many girls around, and in shared bedrooms and showers...