Prompt: Write a short story about a man who discovers a magical portal
Response: that transports him to a world of alternate realities

Tommyknocker had always been an interesting kid. He had a knack for finding unusual and magical things. One day, he found a portal that transported him to a world of alternate realities. He found that he could switch between these realities at will. In one, he was a super hero. In another, he was a legendary wizard. In yet another, he was a famous athlete. He enjoyed exploring each of these alternate realities and learning more about the people and cultures therein.