Dimension Walk

A long time ago Ghani an Indian student was undertaking his internship in the field of physics in London. He was incredibly passionate about the science he was learning. He was with Aira a friend from their younger years. Being an introvert he found it difficult to express his affection for the person he loved. Unexpectedly Aira encounters a nightmare that has startling outcomes.They were both troubled by the dream and the other realm. He considered seriously the possibility that his dream would put Aira in threats. Later on he confirmed the existence of the parallel universe and had personal experience with it.What consequences does his dimension travel have? How did he obtain those ethereal abilities?