Hammer Of The Gods: [s5e19]

: Sam and Dean stop at the Elysian Fields Hotel during a massive storm, only to find the guests are being held captive by a group of pagan gods.

: Gabriel (initially appearing as the Trickster/Loki) arrives to try and save the brothers. He warns the gods that they are severely outmatched by Lucifer. [S5E19] Hammer of the Gods

(Roman): Acts as the hotel's "concierge" and initially betrays the brothers to the other gods. : Sam and Dean stop at the Elysian

: Before his death, Gabriel leaves behind a movie for Sam and Dean that contains the instructions on how to use the Four Rings of the Horsemen to reopen Lucifer’s Cage and trap him again. (Roman): Acts as the hotel's "concierge" and initially

The episode features a diverse pantheon of deities who have gathered to discuss the Christian Apocalypse:

: This episode confirms that the "Trickster" the Winchesters have encountered previously is actually the Archangel Gabriel , who fled Heaven because he couldn't stand the fighting between his brothers.