"My uncommon designation, I think you'll find!" Papyrus corrects, though he squints as he tries to parse the scientific-sounding one. Skeleto, he followed, but then it just kept going...?

"As I am the coolest and only skeleton in Aefenglom," he completes, explaining the joke while he's at it. "There aren't natural skeletons in this place... and necromancy is illegal. Thank goodness."

Which, now that he's run into some necromancers and their constructs, he understands why. The whole business was horrifying. Dead peoples' bones and ghosts bound and made to attack people, in one case even their previous bond..!