Every class advancement was an ascendance of life status. LV 60 was provided a large upgrade to the status among all other levels of class advancement since it was the boundary between Version 1.0 and Version 2.0. The effects of class advancements were based on accumulated experience, and the life form experienced its first evolution. The path of evolution was not completely random, but it was dependent on the initial race that was chosen by the player. For example, carbon-based human evolution paths were usually all in human forms.