Roy Mustang is a fictional character from the manga and anime series Fullmetal Alchemist and Fullmetal Alchemist: Brotherhood. His is a military officer, colonel, and the State Alchemist known as the Flame Alchemist, as his name suggest his alchemy is involving fire.
Where to I start, Roy is…Roy, he can be a real asshole but it’s for your own good. He doesn’t show it, but he truly care about his friend and subordinate. Mess with them, you are screw, he might kill you.
His alchemy might be useless under the rain, but I still love it, in my opinion Roy is probably one of the most powerful State Alchemist. He will turn you into ash in a snap of finger.