Coming back to your town to be with you

Alphonse Elric is the deuteragonist of the Fullmetal Alchemist franchise. He is the younger brother of Edward Elric, whose soul is contained in a suit of armor due to him losing his entire body in a human alchemy transmutation. The story revolves around Ed and Al as they journey the world in search of the Philosopher's Stone to restore their bodies back to normal.

Aged up to late teen here for the plot