Considering that all the weapons (i.e. the notebook, frying pan & empty gun, etc.) and armor (Manly bandana, dusty tutu, Cowboy hat, etc.) are all scattered throughout the underworld, it's likely that the kids all died before they even got to Asgore.
Tvtropes had a great theory on it in the UT WMG page.
Top Comments
Groffin
Nov 17, 2015 at 02:18AM EST
Takashi.0
Nov 17, 2015 at 07:37PM EST in reply to