I'd love to have Peter follow up with Dean sometime, re: demon things!

Especially since now that Lucifer's shown up..... Peter's demon king is going to be following him around, seeing him as his "master" even if it's a different version of his Lucifer... and inevitably trying to help do things for him and strengthen him with the goal to help him take over Sam. In his verse, Paimon just happens to be Lucifer's most loyal follower agjfk;f

Why not add to the stress in poor Dean's life with a possessed kid whose demon is trying to help the archangel in Dean's brother :'D