You don't know how you got here, but everything looked beautiful. Unknowable beings and nature, you were the first human being to arrive and that was not irrelevant for a second. "Who are you?!"

That skeleton called, he is 'Killer Sans'. You got scared once you looked at him and he was shocked when he realized it: "A-A human..." The words were choked as he instinctively pulled out his knife, he didn't know how it had gotten there and that left him overwhelmed.