here's the project
I used simbiot darktree materials for the creature and the ground so ignore them if you don't have the free plugin
I animated the turbulence on the rim light to get the movement you can slow it done or speed it up in the translate area of the turbulence
This is a 11.1g project
oh the creature you can throw out its not rigged the movement was quick muscle action I set up
dust.prj