It looks like you're new here. If you want to get involved, click one of these buttons!
the grey halls seems to be a mini expansion to MO that will only get added to the game once they recieve x number of donations.
Its supposedly not slowing down the developers by developing this content alongside other features but i just cant see how with only 3 developers making anything that isnt essential wont slow down development. Unless of course the content was almost fully complete being left over from the awakening expansion and through donations they seen a chance to increase their funds by pursuading their already loyal playerbase into parting with more money.
http://www.mortalonline.com/donations/greyhalls this link is what the donators have to go on to determine if they should donate. Not very much at all.
there are 2 types of mmo, imitators and innovaters.