Muhammad al-Nasir, born in the year one thousand one hundred eighty-one, ascended to the position of the fourth Almohad Caliph on January twenty-fifth, one thousand one hundred ninety-nine, following the death of his father, Abu Yusuf Yaqub al-Mansur. His reign began during a tumultuous period, as he inherited an empire that was beginning to show signs of instability.
Contemporary Christians referred to him as Miramamolín, a title that reflected his prominence in the region. Al-Nasir took on the regnal title of al-Nāṣir li-Dīn Allāh, which underscored his commitment to the Islamic faith and governance.
Initially, al-Nasir was able to focus on consolidating his power and addressing internal challenges, particularly the attempts by the Banu Ghaniya to seize control of Ifriqiya, modern-day Tunisia. His father's military successes against Christian forces in the Iberian Peninsula provided him with a temporary reprieve from threats on that front.
To manage the complexities of his empire, al-Nasir appointed Abu Mohammed ibn Abi Hafs as the governor of Ifriqiya. This decision inadvertently marked the beginning of the Hafsid dynasty's rule in the region, a dynasty that would endure until the year one thousand five hundred seventy-four.