What if there are Etheral Dungeons. What are they ? They are dungeons that would be placed among every world. They are solo dungeons that have 150 levels . For Wizard City there should be a dungeon called climb the World Tree, you would get shrunk and climb the World Tree while fighting bugs or insects. In Krokotopia the Pyramid would serve to go underground and fight kroks. In Marlybone Barkingham Palace should serve a purpose what if the thing is you have to save the queen. Fighting O'leary and other characters. In Mooshu there should be a staircase to Moodha where you would try to reach moodha while fighting his guardians. In Dragonspyre there would be a new portal to a tower that you have to reach the Dragon leader. In Celestia there would be underwater caverns that reach to fight creature that are from all the way at the bottom of the sea.