The Perception filter
That made me worry, because of graxod's other warning concerning the overuse of the perception filter. he hadn't specified what would happen, or exactly what "overuse" meant.
Chapter I: The First Strike
Inside garage the base stood, all of it containing that tax incentive money and a massive perception filter standing around the building.
Chapter III: Innocence Lost
She stood up and activated her perception filter and turned invisible.
Chapter X: Missing Improbable
Using his perception filter he could sneak in. unlike the raf who would have been trained in perception filter detection, he highly doubted that some random company would be training their employ to know where someone was sneaking in.
Chapter II: Speak for the Trees, Part One
Riptide said as he clicked his perception filter and activated it, transforming him into the superhero.
Light Bane: Chapter 40
Like everyone else, the empty space seemed to never exist due to the perception filter.
Chapter VIII: Party of the Ages
Behind them, they looked as the perception filter was broken and a large series of wall holes were behind them.
Chapter VII: Isaac's Gambit
Suddenly some perception filters fell and people dressed in military gear stood up and pointed guns at the stage and livewire raised his hands.
Light Bane: Chapter 30
Tell me, have you ever heard of a perception filter?” “what’s that?” asked adeline. “it is related to presence concealment, but it is far more complex despite its simplicity.
Chapter I: Shadows of Energy, Part One
A perception filter blocked out their voices to other people and self-censored their voices, protecting their identities, and allowing them not to focus on protecting themselves. “listen, we don’t need to think about this right now.
Chapter I: Married, White, Blond, and Vain
Nightshifter said as he looked at riptide, the shark looked frightened as he deactivated a part of perception filter.
Chapter VI: Finn Harris's Desert Ops
Earl gave him a weird look as if nothing had happened, but to finn his perception filter activated.