isochronal (adjective)

1. Why did the watch go to therapy? Because it couldn't handle the isochronal pressure!

2. In the anime series, the characters are transported to an isochronal dimension where time moves differently.

3. The horror movie relied on isochronal pacing to create suspense and build tension.

4. According to Greek mythology, there was a river named Styx that flowed in isochronal waves through the Underworld.