i read this fic a few yrs ago on fanfiction.net. it was about sarah's
life aboveground being a dream that she had with in one night which
includes her going and safing toby from jareth. toby is her son and
jareth is her husband. karen is her real mom and linda willams is the
town slut that sarah thought that jareth had slept with. which causes
her and jareth to get into a fight and sarah to use magic on herself
for some reason and dream about her 16yrs life on earth. later in the
story which is not done sarah gets actack by someone and jareth safe
her and he get hurt and sarah turns her self in to panther to save
him. and that is where it is done at i think unless scine i stop
reading it more chapters where add to it