Roshan is Basim’s master in Assassin’s Creed Mirage.
Roshan is a senior Hidden One who encounters Basim in ninth-century Baghdad. After helping him escape his former life, she brings him to the Hidden Ones’ fortress at Alamut, where he begins formal training. Her role is both practical and personal: she teaches Basim the discipline, stealth, and principles expected of a Hidden One.
Mirage is set mainly in Abbasid Baghdad during the Islamic Golden Age. Basim investigates a conspiracy known as the Order while confronting visions and memories tied to his identity. The game serves as a prequel to Assassin’s Creed Valhalla, where Basim appears as an older and more established character.
Fuladh and Rayhan are also members of the Hidden Ones and can be associated with the Baghdad organization, but they are not Basim’s mentor. Al-Mardikhwar is a title used in the game’s historical and political context, not the name of his master.