From the previous project a second development was started at the studio of Ubisoft Montpellier, the studio that developed the first three chapters of the series. In 2006, the second phase was again geared towards the development of a 3D platform game designed by Michel Ancel and known by the final title of Rayman Raving Rabbids. This new title, which Michel Ancel himself referred to as Rayman 4, was to be an adventure story in which Rayman teams up with his former enemy André from "Rayman 3" to save the world by an army of Rabbids. In addition to the characters already appeared in previous titles, there were new ones, among which stand out an anonymous female one belonging to the same lineage as Rayman who served as damsel in distress, and a hedonistic emperor of the Rabbids.