Chef

Chef is an important and rare artifact and it is the only one of its kind, if someone watches it the whole way through and sits through the credits, if the have the dvd on their Person they can acquire a power that will make them the strongest being to ever roam the earth.

luckily sans kept it locked up in the shop he worked until selling it to Jesus because he was tired of never getting rid of it, he gave it to Jesus for free unaware of the potential consequences.

Jesus keeps it for a short time until dropping it in a random forest in the middle of nowhere after God told him “you may join me in heaven now but don’t take that shit with you”. At some point during that same night Swing Slide Ice Person appears and acquires Chef.