The best way I can think about the devil's chair motif in thrillers is through its function as a physical object that concentrates anxiety. It's often an inherited piece, maybe an antique armchair, that carries the weight of family secrets or a traumatic past event. Characters don't just fear the chair; they fear the history it represents and the way it seems to exert a pull, demanding to be used. It becomes a locus for haunting, not because ghosts sit in it, but because the protagonist is eventually forced to. The dread builds in the moments they choose to sit, knowing it's a threshold they can't uncross. You can trace this in older gothic novels where ancestral furniture holds curses, but modern thrillers like 'Home Before Dark' by Riley Sager use it brilliantly—the chair isn't just haunted, it's a piece of evidence. The fear is less about jump scares and more about the violation of a private, safe space; your own reading nook or favorite seat becomes suspect.
I once read a short story where the protagonist found she couldn't move the chair; it was always back in the center of the room. That stuck with me because the symbolism shifted from a passive receptacle of evil to an active, territorial presence. The fear isn't in its appearance but in its defiance of mundane logic. It breaks the rules of a normal household, creating a pocket of wrongness that the character has to navigate daily. That's the core of it: the chair symbolizes a fear that's been deliberately, physically placed in your home, an invitation to disaster you can't bring yourself to refuse.