[s3e20] The Angel Of San Bernardino -

: Initially overconfident after winning multiple battles, Jack is humbled and broken by the loss of the rebels and the realization that his power has limits. Production Note

: The Earth storyline is heavily inspired by Kill Bill , featuring a stylized kill list and a showdown with Loki in a hotel penthouse. Gabriel eventually kills Loki with a wooden sword, though the victory leaves him feeling unfulfilled. [S3E20] The Angel Of San Bernardino

: The episode reveals that Gabriel faked his death in Season 5 and sought refuge with Loki, whose identity he had "borrowed". Loki turned on him after Gabriel's actions led to the death of Loki’s father, Odin. : The episode reveals that Gabriel faked his

: Sam confronts Dean for constantly sidelining him and trying to protect him. Sam insists they face the coming battle together, famously stating, "If we die, we'll do that together, too" . Sam insists they face the coming battle together,

: Jack and Mary investigate an abandoned angel headquarters. They find Apocalypse World Kevin Tran , who has been manipulated by Michael. In a desperate attempt to reach Heaven and see his mother, Kevin activates a suicide sigil. Jack uses his wings to shield Mary, but the blast kills everyone else, including Kevin, leaving Jack devastated by his inability to protect everyone. Key Character Developments

In , titled " Unfinished Business ," the narrative splits between a revenge mission on Earth and a high-stakes confrontation in the Apocalypse World. Plot Overview

: Gabriel returns to seek vengeance against the Norse demigods (Sleipnir, Narfi, and Fenrir) and their father, Loki , who sold him to Asmodeus. Sam and Dean agree to help him in exchange for his assistance in the upcoming fight against Michael.