>>713675661
papyrus (potential unleashed)
every SOVL color has been related to their UT counterpart and a fantasy along with it (mettaton NEO, spamton being "what if mettaton neo was a real fight") (undyne, gerson being "how strong was gerson back in the day?")
papyrus obviously has something more going on with him, if its to the point of him having a different personality, then "what if papyrus didnt hold back and wasnt a nice guy" is a good bet
>asgore
asgore will be the main boss