Major Alex Louis Armstrong(アレックス・ルイ・アームストロングArekkusu Rui Āmusutorongu), also known as the Strong Arm Alchemist (豪腕の錬金術師, Gōwan no Renkinjutsushi), is a State Alchemist and officer in the Amestrian State Military. The scion of the illustrious Armstrong family, Alex is a remarkably caring commander and friend as well as an invaluably skilled ally to Colonel Roy Mustang and Edward Elric.