What is the name of the Assassin's Creed protagonist introduced as a street thief in Mirage?

Basim Ibn Ishaq is the Assassin's Creed Mirage protagonist introduced as a street thief.

Mirage follows Basim in ninth-century Baghdad, where he begins as a skilled thief haunted by troubling visions. He is recruited by the Hidden Ones and trained at Alamut, gradually becoming a more disciplined Assassin.

The game is a prequel to Assassin's Creed Valhalla, where Basim is introduced as an important character. Mirage explores his earlier life and connects his personal identity to the wider mythology of the series.

Basim's name can be confused with Eivor, the Viking protagonist of Valhalla, because the two characters share the same modern storyline. Mirage is specifically Basim's game, and its main setting is the Abbasid-era city of Baghdad.