Barry is a minor antagonist from Fullmetal Alchemist. He was once a human and a convicted murderer also going by the moniker "Barry the Butcher". It started after a dispute with his wife who became the first of 23 victims as he would then secretly slay others during his time as a butcher. His "death" by execution known by the public upon bring caught was a front by Central's government as he was really a test subject by the Amestrian military in alchemical labs as the 66th prisoner, having his soul bound to the armor. Since then he guards the 5th lab from intruders.

In his human body he was a slender middle aged man with short blonde hair but upon having his soul bound to a suit of armor he appears more broad and having grim features. Sections of the armor having layered iron plating and the suit wears a fur-lined warrior pelt over most of his torso. The horned helmet sports a spiked white mane of hair along the back and the face plate is reminiscent of a sort of fanged animal skull with the lower jaw prominently open and the eyes being sunken. The red dots of the eyes being a result of his soul inhabiting it.

His preferred weapon is a set of dual large meat cleavers. While he doesn't have significant abilities due to being a soul inhibiting a suit of armor he can withstand various forms of force trauma and also possesses some agility despite the broad physique. He is semi invincible while bound to the armor so long as the blood seal on his armor is intact.