Claire Obscur had an amazing water level where the entire point is that it wasn’t a water level – you could run around on land freely, everything just looked underwater.

I’m not sure if it’s fast enough, but the Planck length does reemerge for everyone else at relativistic speeds, so using CJ as the frame of reference, there is a yeeting where he might “skip” the stratosphere like a rock being skipped across the pond.