Bakaffa (Ge'ez በካፋ) (throne name Aṣma Giyorgis , later Masih Sagad Ge'ez መሲህ ሰገድ, "to whom the anointed bows") was nəgusä nägäst (May 18, 1721 – September 19, 1730) of Ethiopia, and a member of the Solomonic dynasty. He was a son of Emperor Iyasu I and brother to Emperors Tekle Haymanot I and Dawit III.
Bakaffa added several new buildings to the capital city of Gondar. He is credited with the construction of a vast banqueting hall on the north side of the Royal Enclosure, which might be the structure where he held a lavish feast for all in 1725; next to it stands Mentewab's Castle, which might have been built by Bakaffa's son and heir Iyasu II, but definitely was constructed before Mentewab retired from the capital to her palace at Qusquam in 1750. These are last new buildings erected in the Royal Enclosure.
Lecturer Michel Magnin explains the difference between monophysitism and biphysism
Source: Bakaffa - Wikipedia