[s12e13] Family Feud -

: Gavin MacLeod agrees to return to 1723 to prevent the ghost (his fiancé, Fiona) from ever becoming a vengeful spirit. This effectively erases Fiona's suffering but ensures Gavin’s death. According to Supernatural Wiki , this act serves as a rare moment of selflessness in the MacLeod bloodline.

If you are looking for specific or a breakdown of the closing montage set to "Play with Fire" by The Rolling Stones, let me know! [S12E13] Family Feud

: Kelly Kline, pregnant with Lucifer’s child, is hunted by angels. She is eventually "rescued" by Dagon, a Prince of Hell, marking the beginning of the Nephilim's protection by demonic forces. : Gavin MacLeod agrees to return to 1723

: While she helps Sam and Dean find Gavin, Rowena’s true motive is revealed at the end. She allowed Gavin to go back to his death specifically to hurt Crowley, viewing it as payback for him forcing her to kill Oskar in Season 10. Discussion on Reddit's Supernatural community highlights this as one of her most cold-blooded maneuvers. If you are looking for specific or a