Doomsday Dinosaur Era

Aoling looked at the big meteorite outside the window and felt that the end of the world had come. He was still in the laboratory with the professor. But he did not despair, but sympathized with his poor fellow, and remained a great magician until his death. It was like a deep sleep, and when I woke up, I found that I had traveled through time to the world of dinosaurs, but fortunately, the professor had also traveled through time, and they all became dinosaurs.