That's a reaaaaaaaaal useful bloodline : CrusaderKings
Wolf Brethren (10 book series) Kindle Edition
Crusader Kings II / Steam Achievements - Gamesplanet.com
Crusader Kings 2 | OnRPG
Crusader Kings II (tuxdb.com)
Olav Haraldsson and the Wolf Warriors vs Unified Cosmological Conceptions or: That time Snorri Sturluson lost his mind trying to explain Norwegian mythology - Album on Imgur