Al-Qahir vs Chai Rong

Al-Qahir became caliph after the assassination of his brother Al-Muqtadir. His reign was brief and marked by tyranny and paranoia, as he executed many officials and family members to secure his position.

Al-Qahir was deposed by court officials and military commanders after only two years. He was blinded and imprisoned, later living as a beggar in Baghdad. This event highlighted the powerlessness of the caliph against the military.

After his deposition and blinding, Al-Qahir was released from prison and lived as a beggar in the streets of Baghdad. He was occasionally recognized and given alms by former subjects, a stark contrast to his former status.

Chai Rong personally led Later Zhou forces to defeat a combined Northern Han and Liao army at Gaoping. This victory secured his throne and demonstrated his military capability.

Chai Rong succeeded his adoptive father Guo Wei as emperor of Later Zhou. He immediately began reforms to strengthen the state, including military reorganization and economic policies.

Chai Rong launched successful campaigns against Later Shu and Southern Tang, capturing key territories in the southwest and south. These conquests significantly expanded Later Zhou's territory.

Chai Rong implemented administrative and military reforms, including reducing the power of regional military governors and strengthening the central bureaucracy. These reforms laid the groundwork for later Song unification.

Chai Rong died suddenly at age 38 while leading a campaign to recover the Sixteen Prefectures from the Liao dynasty. His death ended Later Zhou's momentum and allowed the Song dynasty to rise.