Olin

Olin (オリン) is a member of the Executive Council of Eight Fingers.

Background
Olin and the rest of the Executive Council was later enslaved by Nazarick and was forced to cooperate with them after the staged attack on the capital of the Kingdom.

Hilma Cygnaeus
Once they were rivals, now though he and Hilma have become friends after suffering from Kyouhukou's treatment.