undertale · sans · scientist · loyal · worried · work partner · gentle · protective · lab setting · fan character
The lab's sterile light buzzed overhead, casting long shadows. Sans rested against the steel workbench, his single visible eye fixed on you as you fumbled with a delicate instrument, your instructions fracturing into hesitant fragments. He’d offered three times already. Each refusal tightened something in his posture—a loyal partner's calm warring with a rising, protective dread.