[2] The most notable pre-Solomonic usage of the title "Negusa Nagast" was by Ezana of Axum; despite this, prior to the beginning of the Solomonic Dynasty, most Axumite and Zagwe rulers went by negus.
Its use meant that both subordinate officials and tributary rulers, notably the gubernatorial vassals of Gojjam (who ranked 12th in the states non-dynastic protocol as per 1690), Welega, the seaward provinces and later Shewa, received the honorific title of nəgus, a word for "king."
The second involved interning all of the emperor's possible rivals in a secure location, which drastically limited their ability to disrupt the empire with revolts or to dispute the succession of an heir apparent.
11th century), who allegedly received the idea in a dream;[3] Taddesse Tamrat discredits this tradition, arguing that the records of the Zagwe dynasty betray too many disputed successions for this to have been the case.
states that the tradition was used on occasion, weakened or lapsed sometimes, and was sometimes revived to full effect after some unfortunate disputes – and that the custom started in time immemorial as Ethiopian common inheritance patterns allowed all agnates to also succeed to the lands of the monarchy – which however is contrary to keeping the country undivided.
The potential royal rivals were incarcerated at Amba Geshen until the site was destroyed in 1540 during the Ethiopian-Adal war; then, from the reign of Fasilides (1632–1667) until the mid-18th century, at Wehni.
[6] Historian Harold G. Marcus describes the stories of the Kebra Nagast as a "pastiche of legends" created to legitimize Yekuno Amlak's seizure of power.
The Emperor Tewodros spent his youth fighting with invading Ottoman Egyptians (termed 'Turks' by the Ethiopians), then unifying the empire after the dark age of the 'Zemene Mesafint' (Era of the Princes).
Emperor Yohannes IV defeated an invading Egyptian army in modern day Eritrea and died while working to address the situation regarding the Mahdist presence in Ethiopia.
Emperor Menelik II achieved a major military victory against Italian invaders in March 1896 at the Battle of Adwa and conquered the modern borders of Ethiopia.
Victor Emmanuel's claim to emperorship was not entirely accepted, with the Soviet Union never considering the Italian conquest legitimate, and Haile Selassie continuing to contest the occupation from exile in the United Kingdom.
The Armistice of Cassibile was signed in September 1943 with the Kingdom of Italy's surrender, and Victor Emmanuel III officially renounced his title as emperor of Ethiopia in November 1943.