You create a false image that fools any attempts to scry on an area. Any scrying spell sees, hears, smells, and otherwise detects whatever you wish within the area, rather than what is actually in the area. You can Sustain the spell each round to change the illusion as you desire, including playing out a complex scene. If the scrying spell is of a higher rank than false vision, the scryer can attempt a Perception check to disbelieve the illusion, though even if they're successful, they can't learn what's truly going on in the area.
Traits
An action with this trait requires a degree of mental concentration and discipline.
Effects and magic items with this trait involve false sensory stimuli.
You must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.