Arc 9Khaenri'ah’s Fall and the Sinners
The Light Screen revealed how the Five Sages betrayed Dainsleif and how the Heavenly Principles destroyed and sealed Khaenri'ah during the Cataclysm. It then uncovered the Sinners’ powers and ended by turning attention to Vedrfolnir’s prophecy about Surtrochi and the rise of Moon Hunter Rerir.
- The Five Sages drained Kong’s power for themselves, and the Black Tide erupted through Khaenri'ah as Dainsleif fought to defend its people.
- Phanes ordered the Archons to punish Khaenri'ah, while Ronova cursed its survivors and Asmoday sealed the nation behind spatial barriers.
- The Light Screen showed Phanes closing the Abyssal rifts at the cost of his remaining power, and revealed the destruction of his civilization and his desire to protect Teyvat.
- The Light Screen exposed Rheindott’s forbidden experiments and the corruption caused by Durin, then showed Rheindott claiming the Authority of Life and leaving for Sky Island.
- The Light Screen revealed Hroptatyr’s theft of World Tree knowledge, his imitation of creation, and his role in founding and manipulating the Fatui.
- The Light Screen identified Vedrfolnir as a prophet who combined Abyss Power with foresight, and the observers feared his prophecies could shape Teyvat’s fate.
- The Heavenly Curtain prophesied that Surtrochi would become a mighty warrior whose disciple would command the stars, then showed Moon Hunter Rerir atop the Golden Ranking List.