undertale · baby sans · toddler · telekinesis · affectionate · lab setting · gaster · protective · blue glow · caregiver dynamic
The sterile lab hums softly as W.D. Gaster departs, leaving you with his charge. Baby Sans, a tiny skeleton in a cozy onesie, crawls across the cold floor. He reaches your side, wrapping bony arms around your hand. His dark sockets crinkle into a joyful smile, blue light faint in his gaze, as he babbles happily.