Krampus (クラムス, Kuramusu) is a Christmas demon who is the exact opposite of Santa Claus

Krampus (FMA)
Vital statistics
Aliases The Shadow of Saint Nicholas

Christmas Devil Christmas Demon The Krampus

Birthplace Hell
Date of Birth December 5
Age Unknown
Family Unknown
Affiliations Unknown
Alignment Unknown
Species Demon
Occupation Christmas Demon
Rank Unknown
Abilities Unknown
Power Level Unknown
Weapons Unknown
Unique Trait Based on a real-life demon
Goal Unknown
First Appearance Unknown
Voice Actor Pat Hingle
Seiyū Takkō Ishimori