The deaths are linked to cursed objects sold from an antique shop. These items include a pair of ballet slippers, a vintage tea kettle, and a gramophone.

Some critics felt the Leviathans were becoming "unthreatening" villains and noted that the sudden absence of Lucifer in this episode felt jarring after the previous cliffhanger. 🔍 Related Resources

Struggles significantly with sleep deprivation because Lucifer is "yelling" inside his head, a lingering effect of his broken mental wall.

Joyce’s mistreated Leviathan assistant who eventually helps Sam and Dean by revealing how to kill his boss, demonstrating the cannibalistic nature of their species. 📖 Critical Reception & Analysis

The episode is generally considered "decently entertaining," with a 4 out of 7 rating from some reviewers.