Many of the characters in The Clearsky Chronicles are given city names. Early on, we meet MEDcadets Odessa, Winnipeg, Lisbon, and Seville. They are taught by their professor Shiraz and his assistant Tralee. For the parents of the freeborn of Rhone, along with the managers of the Human Embryo Development System (HEDS), giving the names of Earth’s drowned cities to infants serves to honor the dead, but also to help focus the learning processes when that child first enters a Gakshu unit.
Anyone experiencing the Gakshu must have a firm grip on who they are. A person who is uncentered is liable to have the information provided to them scattered. Thus, a pre-supplied background, such as details of the given Name City helps the student concentrate on retaining the information provided by the automated instructional unit.