Sahara no Koufukusha

The slaves that Black Eagle, a former slave merchant, set free in an earlier battle have banded together, creating a newly-settled village for those without a home. Together with Alkil and his brother Venn from the Snow Kingdom, his childhood friends Tol and Ingle, and Byaku from a village of water-sellers, Black Eagle works every day to make the village livable...
(Source: Renta!)