"I've seen stranger things." Or he would sometimes soon. It was the 'nice' side of this city, he guessed. You had many discoveries to make, including the ones about giant creatures trying to eat you.

Returning Sans' stare with one of his own for a few seconds, Nagato then looked down at his legs. He didn't mind the question, because people underestimating him was what he was aiming for. But he didn't like to think about his scars, because they reminded him of the first of his long list of failure."

"... Old scars. They act up a bit sometimes. It's nothing, they don't bleed much."