Question

Name the most important ruler of the Abbasid rulers?

Answer 1

Answer:

Abu Muslim

Abu Muslim (d. 755 CE), the man responsible for establishing the Abbasid Dynasty, also became his target, owing to his increasing power; the mutilated body of his house's beneficiary was unceremoniously discarded in the Tigris River.

Answer 2

Answer:

1. 750 – 10 June 754 as-Saffāḥ

2. 10 June 754 – 775 al-Manṣūr

3. 775 – 4 August 785 al-Mahdī bi-'llāh

4. August 785 – 14 September 786 al-Hādī