Roshan is the Assassin Brotherhood mentor who trains Basim in Assassin’s Creed Mirage.
Roshan is a veteran Hidden One who recognizes Basim’s potential and helps him escape Baghdad. She brings him to the Hidden Ones’ stronghold at Alamut, where he begins formal training and learns the discipline required to become an Assassin.
Nehal is another important character in Basim’s story, but she is his close companion rather than his mentor in the Brotherhood. Rayhan serves as a senior Hidden One in Baghdad, while Al-Bahamut is associated with the Order’s leadership structure.
Mirage is set in ninth-century Baghdad during the Abbasid period. Its story explores Basim before his role in Assassin’s Creed Valhalla and presents an earlier form of the organization, which is called the Hidden Ones in this historical era. The game’s focus on stealth and investigation also echoes the structure of the earliest Assassin’s Creed titles.