Age: 500+
Race: Noble
Affiliation: Nobles
Occupation: Clan Leader
Karias is a Noble and one of the seven current Clan Leaders of Lukedonia.
Karias is very compassionate.It is also revealed that Karias has fraternal feelings for Regis and seeing his stubbornness in not wanting to flee from Lukedonia.The previous Lord liked Karias (seeing that his attitude is not like a noble) and thought that he reminded him of his own youth.
(Source: Noblesse wikia)