King Euron Greyjoy from "A Song of Ice and Fire".
Full Name: Euron Greyjoy, the Third of His Name Since the Grey King
Alias: Euron Crow's Eye
Other Titles::Iron King, King of the Isles and the North , King of Salt and Rock, Son of the Sea Wind, Lord Reaper of Pyke, Captain of the Silence
Born: In Pyke
Royal House: House Greyjoy
Predecessor: Balon Greyjoy
Father: Lord Quellon Greyjoy
The portrait is made by Roman Papsuev also known as "Amok".
He generously allowed me to upload his awesome portraits here and represent him on deviantART (the statement of permission is attached).
You can find more portraits of him in my gallery --> [link]
Euron Greyjoy & "A Song of Ice and Fire" © George R. R. Martin
The portrait © Roman Papsuev alias "Amok" [link]