Michael

Micheal Afton is the Oldest sibling of all he is the protagonist in Sister Location who gets scooped in the end of the game and ennard goes inside of him. In some not all but some AU's Micheal going underground and to sister location to do what his father aka William told him to do and to free them from their prisons they gotten them selves into but in others he is their just because but that makes no scene.