Sometimes I think you might leave me and return to your world.

And I think we can return to our world from here.

Way earlier you said we could return to the world.

As for the rest, he would return to the world.

How can I return with you to the real world?

We'll have to find the others and return to the world above.

And in his old age he would return to the world of science.

When they return to their world, the time goes by ten years.

All too soon it's time to return to the real world.

How is it possible for me to return to the world?