Realm First Grand Crusader!

This is not an exception that is likely to be made, Noplz. There are very few achievements that our Game Masters are able to assist with at all, and the few that we are able to assist with are in extremely extenuating circumstances.

While you are welcome to place a petition, be forewarned that you have already been presented with much of the information you are likely to receive as a response: Those who transfer realms are ineligible for Realm First achievements for the first 60 days they are on that realm. It does sound like you were most aware of that fact prior to transferring, and it is quite likely that those who received their Lich King achievements were in very different situations.