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Frederick I (German: Friedrich; 1122 – 10 June 1190), also known as Frederick Barbarossa, was the Holy Roman Emperor from 1155 until his death. He was elected King of Germany at Frankfurt on 4 March 1152 and crowned in Aachen on 9 March 1152. He became Ki...
Historical background behind Ecos character:Niketas Choniates (Νικήτας Χωνιάτης) was a Byzantine Greek historian and politician who lived in the second half of the XII and the first two decades of the XIII century. His main historical work, called s...
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