And last, but not least, Frisk joins the kigu shenanigans, because why should papyrus and sans have all the fun! plus they looks adorable as heck~

Sans: https://www.weasyl.com/submission/1341664/undertale-skelly-kigu-sans
Papyrus: https://www.weasyl.com/submission/1341665/undertale-skelly-kigu-papyrus

Undertale © Toby Fox