Prompt: Write a short story about a man who discovers a magical portal

Roger was out hiking one day, when he came across a strange symbol etched into a rock. Curiosity got the better of him, so he decided to explore the portal. Once he stepped through, he found himself in a beautiful, magical world. He quickly became enchanted by the sights and sounds of this new world, and decided to stay. He soon learned that the portal led to a different version of his own world, where he was the most famous musician in the country. Roger spent his days exploring this new world, and his nights singing in front of adoring fans. It was the perfect life. But then, one day, Rogerreceived a letter from his old world. His family was sad to hear that he had died, but they were happy to know that he had found peace in the other world. Roger was surprised and happy to be able to revisit his old world one last time, before placing himself back in the portal and moving on to the next dimension.