Rather than respond, the mass of shadows that was Gaster's body just shrinks back further at the address. It whirls aimlessly for a long moment, but seems to stop short of actually reconstituting a form.

Eventually he speaks up again. It's tired and defeated.

"⧫︎□︎●︎♎︎ ❍︎♏︎ ⬥︎♒︎♋︎⧫︎📬︎"