Once upon a time, in a magical land, there were five friends named Lily, Max, Emma, Noah, and Ava. They loved going on adventures together. One day, they discovered a special number line that could take them back in time. They called it the Time Travel Number Line!

Lily, Max, Emma, Noah, and Ava held hands and jumped onto the number line. Suddenly, they found themselves in the time of the dinosaurs. They saw huge creatures with long necks and sharp teeth. Lily counted the dinosaurs, 'One, two, three, four, five!'

Next, the Time Travel Number Line took them to the time of ancient Egypt. They saw pyramids and pharaohs. Max looked at the pyramids and said, 'One, two, three!' Emma added, 'Four, five, six!'

The friends hopped along the number line and arrived in the time of knights and castles. They saw knights in shiny armor and castles with tall towers. Noah pointed at the knights and said, 'One, two, three, four, five!' Ava counted the towers, 'Six, seven, eight!'

Finally, the Time Travel Number Line brought them to the time of spaceships and robots. They saw astronauts floating in space and robots with blinking lights. Lily exclaimed, 'One, two, three, four, five, six!' Max joined in, 'Seven, eight, nine, ten!'