Supernatural Season 13 deals with the son of Lucifer, Jack. Sam and Dean will travel across dimensions to save Jack and their mother Mary from a dimension where Sam and Dean were never born and the apocalypse was never stopped. The race itself is rather interesting since Lucifer wants to save his son simply because he is the most powerful entity in the universe besides God and his Sister. In fact Jack can even create new angels, which is why Heaven wants him so badly.
The issue is while in the apocalypse world their archangel Michael decides he wants to come to our world and take over since his world is kind of a hell hole. See their Michael is a lot like our Lucifer in the sense that he just wants to rule everything and doesn’t much care who gets hurt in the process. Season 13 is great but it does have its high and low moments. The end of it however is worth the entire trip. Obviously I won’t spoil it for you, but we get to see a few things come full circle from far earlier seasons that most people probably didn’t really expect. I am very much looking forward to season 14, best wishes and may the gaming gods bring you glory.