well that is not correct if you are unwilling to learn the difference between in universe and out universe then i think editing articles dealing with fictional characters is not fair on editors who actually bothered to the problem is the date of death field is part of the personal profile section of the info box this means it is an in universe element of the article referring exclusively to events within the series if the episode was set on a different date to that it aired on then a death featured within that episode would carry the date within the series fictional characters do not die from our viewpoint they will always exist they do not cease to exist so we do not use our date so maybe you need to have a rethink i would personally hope that you take this on board before undoing valid edits and attempting to discredit editors not that it even matters but i did watch the show the