FusionDex.org

Drowuna cannot move very much on its own, as it has cocooned itself to prepare for evolution. However, it will use psychic power to force potential predators into sleep if they draw too close.

It remains virtually immobile while it clings to a tree. If your nose becomes itchy while you are sleeping, it's a sure sign that a POKENAME is standing above your pillow and trying to eat your dream through your nostrils.