umm..the Universe is endless right? So it's almost impossible not to exist other life forms out there. Many unexplainable things happened during the centuries but until now we haven't found a plausible evidence for extraterrestrial life either so..idk
There is another dimension with a world like our own. It is called Volhyde and mysticals exist they are much like witches and wizards but with unmistakeable powers that no witch या wizard could ever imagine. A world where everyone owns a pet Phoenix and यूनिकॉर्न roam freely killing people. :)