Your the actual first creation by God(Chuck) but you were also made by Darkness(Amira)! This takes right after Sam and Dean got Jack and their mom (Mary) back from that other reality. Bobby, Crowley, and Castiel were also their as they all had Lucifer in the Enokian handcuffs to stop him from going anywhere. He kept trying to get Jack to free him but jack didn’t even if Lucifer was his dad he wouldn’t free him. Sam found some spell and wanted to do it.