Bilius Finbok

Bilius Finbok was a wizard that lived in Cornwall and worked in the British Ministry of Magic's Department of Intoxicating Substances. He was described by Mathilda Grimblehawk as smelling of sulphur and able to mix terrific cocktails.

His disappearance from his cottage was investigated by Mathilda Grimblehawk and her partner. He was found to have been transported to St Davids, a muggle hospital, after his muggle neighbor Sara Farnham discovered him injured and unconscious.

Ultimately, his injuries were linked to the use of illegal materials from magical beasts in the brewing of potions for which he was summoned to appear before the Ministry.