The Dark Crystal: Age of Resistance Season 1 Episode 8 (2019) Prophets Don't Know Everything
Scene: Deet Receives The Sanctuary Tree's Power (Deet Future Vision) (Sanctuary Tree Dies)

Episode Storyline: While Deet leads Rian on a harrowing journey through the tunnels of Thra, Seladon visits the Castle of the Crystal and sees a new side of the lords.

TV Show Info: https://www.imdb.com/title/tt6905542/