As a result of his most significant military victory, the Treaty of Wuchale was abrogated, which had previously established his country as a protectorate of a colonial power.
In order to make his increasingly onerous tribute payments, this figure invaded Arussi; additionally, he had to approach the receiver of that tribute face down with a rock on his neck during the "Submission to Yohannes." This figure, in a letter to Queen Victoria, assures the monarch that his country would continue to be as it had for the past 14 centuries "an island of Christianity in a sea of pagans." His wife collaborated in choosing the site of the capital founded by this ruler and Taytu Betul provided its name meaning, "new flower."  As a result of his most significant military victory, the Treaty of Wuchale was abrogated, which had previously established his country as a protectorate of a colonial power. Defeating Oreste Baratieri, For 10 points, name this Negus of Shewa who led his country into independence after his victory at Adowa an Emperor of Ethiopia.
In order to make his increasingly onerous tribute payments, this figure invaded Arussi; additionally, he had to approach the receiver of that tribute face down with a rock on his neck during the "Submission to Yohannes.
{Menelik II} [prompt on partial answer]