This is Creeper!Sans's Papyrus. 'Revenge the Unseen Ending', but rather than Gaster manipulating Papyrus it is Error. Corrupting his code until it was unrecognizable, Error then had Papyrus fight the human. (Lore will eventually receive an update to not be so cheesy.)
Credit to @-PikaRaphii- for Papyrus sprite I edited. (A lot.) PLEASE GIVE ME IDEAS ON WHAT I NEED TO DO NEXT. AGAIN, THIS WAS DONE OUT OF SHEER BOREDOM. (Albeit there was more work put into this one than the other one.) 'Striking the Demon Down' cover by Ķai on YouTube.
