Fantasy au with dragon color kindapping prince killer except hes not actually kidnapping him at all killer is just willingly running away with the dragon because king nightmare is an absolute fucking dirt bag.
Nightmare attempting to send knights after him to kill the 'evil' dragon and get killer back except color just keeps collecting the knights...
Color happily sitting in his cave with his shinies and hoard of rescued monsters meanwhile nightmare is just dying from frustration because this fucking dragon just keeps stealing all his victims underlings-
This is how im picturing nightmares reactions:












