the genie literally said "Look out multiverse here comes Al." lol... But I would agree harem wouldn't feel right, because I think that the atmosphere of the story would feel like a third wheel was added, but we already know that Jasmine is the one who is going to push for a second woman to assist her in conquering mt. Aladdin.
THE_mine_play:this is 100% not harem because if it is harem who will he add?