William Bentley Spire
Aliases "The Gunslinger Alchemist"

"William the Ruthless"

"William of Guns"

Hometown Unknown
Date of Birth c. 1877
Age 40s
Family Unknown
Affiliations Amestrian State Military
Occupation State Alchemist
Rank Major Colonel
First Appearance Full Metal Alchemist: Brave Souls
William Bentley Spire (ウィッリアンベントリスパイル; Wuriram Burentori Supairu) also known as the "The Gunslinger Alchemist" is a Major Colonel of the Amestrian State Military