Sam and Dean steal a mysterious trunk in exchange for a locator spell to find Jack on Supernatural. "The Scorpion and the Frog" is the eighth episode of the show's 13th season.
Castiel joins Jack, Dean, and Sam as they investigate a murder in a sleepy western town on Supernatural. "Tombstone" is the sixth episode of the show's 13th season.
Why do they call this place The Empty? It's full. It's full of sorrow and despair playing over and over again of angels and demons dreaming about their regrets. Forever.