Alphonse Elric!!!

Alphonse is a sweet boy who loves (mostly feline) strays, a very strong pacifist (despite being one of the most accomplished hand to hand fighters in the series), and is kind and gentle to everyone. He almost stays the same age in his armor 'body' and because of this, speaks with a childs voice despite his size. Edward, feeling a tremendous guilt over affixing Al to something that won't grow or have senses, doesn't care what happens to himself and would without second thought give his life to give Al his body; he believes Al may lose his humanity. Alphonse is completely against Edward dying or being separated from him, so Al stops his brother from going too far for him. Al is known to be one of his "tough-as-steel" older brother's very few weaknesses; enemies often take advantage over it. He sometimes feels that he is a burden to Edward, but he has saved his brother's life more than once. Alphonse is seen as the counterpart of Edward. While Edward is demonstrated as violent, impulsive, stubborn, and loud, Alphonse is quiet, pacifistic, submissive, and strategical. Since Al is bound to one of Hohenheim's antique suits of armour, he does not need to eat, drink, breathe, or sleep. Al's second wish (the first being to be able to eat apple pie) is to be able to sleep so that he does not have to spend his nights feeling lonely. He also wishes people would not call him a tin can. Also, because of his armor (and the fact that he is more imposing than Edward) most people who meet Alphonse automatically assume him of being the Fullmetal Alchemist. Edward and Alphonse are both very loving and close to each other; in their traumatic struggles, they retained their very sanity by becoming each others support beams and only friends.