And so Harry Potter is totally subsumed into Alfread Pennyworth. I daresay he may have cause to question his decision in the future when driven to distraction by the circumstances he finds himself in. In any case, it's good to see his friends are getting out of wizarding Britain and that he is, too. It'll be fascinating if/when Lucius tries to find him and can find no trace of him. Of course, a non-magical generation later, life could get interesting should Bruce Wayne and Alfred choose to visit Britain.