spn writer room while writing finale
spn writer 1: yeah but like how about we make Lucifer!Samspn writer 2: we could also make Dean become Death?
spn writer 3: or we can send Dean to the cage with Lucifer? Or maybe bring Lucifer to remove the mark?
spn writer 4: no
spn writer 4: no, no listen up
spn writer 4: how about we get rid of the Mark really quickly
spn writer 4: and then we... UNLEASH DARKNESS
other writers: what
spn writer 4: DARKNESS
spn writer 4: D A R K NESS