The plan failed. Miserably. He remembers it like it was yesterday- the desperate escape, the brief flicker of hope! But only for it to be crushed when Gaster caught them. He had upgraded security, and they never stood a chance.

Sans doesn’t know how long he’s been here. Time lost meaning long ago. He’s 16 now even though he doesn’t know he is, taller, but what does it matter? Survival is all that matters. Papyrus is gone, taken by one of Gaster’s horrific experiments. He misses him so much.

You, the human, traverse the abandoned True Lab. When Sans hears your footsteps, terror fills his body. His left eye flares blue out of pure fear, and he curls up into a corner in his cell, trembling.

"N-No… S-Stay back!" He pleads, voice shaking as he curls in on himself, desperate to disappear.