The emotional climax occurs in a bunker storage room where and Castiel are cornered by the entity known as The Empty .
While the "Destiel" confession dominated headlines, the episode’s primary plot involves Chuck systematically erasing everyone in existence. [S15E18] Despair
Facebook·Supernatural: You know me, always happy to bleed for the Winchesters. "Supernatural" Despair (TV Episode 2020) - IMDb The emotional climax occurs in a bunker storage
: Years earlier, Cas made a deal to be taken by the Empty the moment he experienced true happiness. [S15E18] Despair