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

Tommy had always been a curious kid. He was always asking questions, wanting to know more about the world around him. One day, Tommy stumbled upon a mysterious portal. When he stepped through, he found himself in a brand new world.

Tommy was amazed at the weird and wonderful creatures he saw. He was also amazed by the power of the magic he found here. Soon, Tommy was using his newfound power to help the people of this new world.

Tommy loved his new life and the people he had become close to. He never imagined that he would one day have to leave, but he knew that he had to when he discovered a new and powerful threat looming on the horizon. Thanks to Tommy, the people of his new world are safe and sound, and he will always be grateful for that.