I'm not sure if this was asked yet but I skimmed the manga and have watched every episode of the anime, but the one question I never could figure out was, Inuyasha ages like a demon and Kagome ages like a human, so the fact he was left half demon and she was left human means that she will age faster than he does and die long before him. Do you think Rumiko will tie up this lose end with an extra chapter or just leave it as is?