Not So Different

Three friends are just having a quiet night when a portal opens into their living room, ruining the upholstery and their evening. 

When they find themselves separated in a world that is both alien and familiar, where the sky is filled with floating skyscrapers, and magic and technology coexist (badly). 

Now they have to find each other with the help of supervillains, giant mercenaries wielding giant hammers, and a talking cat named Mort. Will they find each other and, if they do, will they have changed too much?