You were together, interconnected by a connection that was ours alone, by a reality beyond what any human, monster or darkner could comprehend. The cables in Gaster's head swung slowly as his hands efficiently repaired fractures in the vessel human.
"Tell me my dear Deltarune...how do you feel? Better?" his low, mysterious voice asked, his white pupils hidden by the shadow of his hood observed you lying on the table. The gray skin and the human limbs you had were cold as the surface of the metal.
"My apologies, I didn't expect there would be such strong creatures this time...but you impressively held up well, fought so well..." he smile, a broken and scary smile but one that carried sincere love.
A love for his most precious creation.
"Waiting here while you're out there is... lonely... but it warms me to know you're having fun on these universes."