How do people do nearly endless digital art with many zoom ins?

Question

I’m talking like this https://youtube.com/shorts/FktJ4rvUw3k?si=9UKUU16RXIHuSSkc

In: Other

Answer 1

Draw first image, zoom in
Draw second image, zoom in
Rinse and repeat..

You can do this is VR and make every image part of its own world 🙂