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

Frank had always been an inquisitive person. He was always looking for new things to explore and learn about. So when he discovered a magical portal in his backyard one day, he was intrigued.

He stepped through the portal and found himself in an entirely new world. He saw a beautiful valley full of mountain ranges and streams. There were also fantastical creatures inhabiting the valley, including a giant dragonfly, a unicorn, and a wizard.

Frank was amazed by the beauty of the world and the creatures within it. He decided to stay and explore the portal further. He was glad he had found it, because it was the most exciting thing ever!