Ragnar

ラグナル

Also known as Ragunaru

He is the main adviser for Prince Canute. Ragnar is bald apart from very long, black, curly hair on the sides of his head. He has very thick black eyebrows that lie close to his deepset eyes. His wrinkles are also very deep, especially in his cheeks, just above his thick beard.

(Source: Vinland Saga Wiki)