[@OtomostheCrazy] The group that went to the human lab were invited to Asgard by Cia for a picnic. (Weirdos). I imagine the sisters have DJing to do, or they could be involved in the relief effort in South Africa. Maybe they're studying music or dance somewhere. I dunno. Occus sphere is useful in that the supernatural are everywhere, so if no one is around I can easily insert some interaction. Or, depending on where or what you do, Vito or Occus could interact. Otherwise someone else can show up, plenty like to go to the mortal world so it's probable.