Major Metallitron

Японское имя:	メタリック軍曹
Прозвище:	Full Metal Jacket, Sergeant Metallic, F.M.J

Major Metallitron (メタリック軍曹) is an antagonist who appears in the Dragon Ball manga, the anime Dragon Ball and Dragon Ball GT, and a few Dragon Ball films. He is an android created by the Red Ribbon Army, and Goku's second challenge in the Muscle Tower.

Dragonball wikia