Digenes Akritas (, ) is the most famous of the Acritic songs and is often regarded as the only surviving epic poem from the Byzantine Empire. The epic details the life of the hero, Basil (Βασίλειος), whose epithet Digenes Akritas ("two-blood border lord" ) refers to his mixed Roman and Arab descent. The first part of the epic details the lives of his parents, how they met, and how his father, an emir, converted to Christianity after abducting and marrying Digenes' mother. The remainder of the epic discusses, often from a first-person point of view, Basil's acts of heroism on the Byzantine borders. Inspiration for the epic may derive from historical Cappadocian general and emperor Romanos Diogenes. Manuscripts and versions The Digenes Akrites is an extensive narrative text, although it is not in a pure epic-heroic style. No fewer than six manuscripts have been found dedicated to stories about him. The oldest two are El Escorial (or E, 1867 lines) and Grottaferrata versions (or G, 3749 lines), from the names of the libraries in which the respective manuscripts are held. While the form (or forms) in which it has survived is not the product of oral composition, it has nevertheless retained a considerable number of features of its oral origins. The common core of the two versions preserved in the E and G manuscripts goes back to the twelfth century. The text of E appears to be closer to the original composition while G represents a version that is heavily marked by learned reworking. Both texts give enchanting descriptions of the life of the martial societies of the border regions of the empire, while in the figure of Digenes are concentrated the legends that had accumulated around local heroes. El Escorial version is the superior of the two in respect of the power and immediacy of the battle scenes and austerity of style. The epic descriptions of the mounted knights and battles are marked by drama, a swift pace and lively visual detail. There exists an Old Slavonic version of Digenis Akritas under the title Deeds of the Brave Men of Old (Дѣяніе прежнихъ временъ храбрыхъ человѣкъ), which is adapted from a line in the Grottaferrata manuscript. The Slavonic version is often called the Devgenievo deianie, but this title is not found in manuscripts. It contains both straightforward translation and free retelling of the Greek version in the Grottaferrata manuscript.