Arc 7The Dream of Taiyi
Kiana and the Express crew confronted Sunday’s plan to unite Harmony and Order, while Aha’s interference revealed Kiana’s transformation into the Herrscher of Finality. After Sunday’s defeat and the group awoke, Kiana vanished and found herself in Teyvat with Lumine and Paimon.
- Sunday revealed that Penacony’s Grand Theater housed the Stellaron, and he and Robin suspected Dream Master Gofei Mu of using it.
- The Express crew entered the Solesda festival and reached the Grand Ensemble Ceremony, where Sunday revealed himself as a remnant of Order and sent Kiana, Guinaifen, and Ouyang into dreams.
- Kiana woke Ouyang from his dream and joined Guinaifen for a performance, only to discover that Aha had disguised herself as Robin and manipulated the ceremony.
- Kiana rejoined the Express crew, and she and her friends fought Sunday as he summoned the Symphonic Choir, Dominicus, to unite Harmony and Order.
- Jing Yuan, Dan Heng, and Luofu reinforcements defeated Sunday, and Kiana spent time in Penacony with March 7th and Fu Xuan before the three agreed to marry.
- Aha’s Dream of Taiyi ended when Yomi led Stelle into the world of nothing, and the awakened crew saw a cocoon that Aha said might contain a missing Nameless.
- Kiana emerged from the cocoon with a golden halo, then erased the colossal hand of Order as Sunday began the Dream of Taiyi, and Sunday surrendered, and Aha identified Kiana as the Herrscher of Finality and a possible Aeon.
- Kiana vanished and woke in Teyvat with Paimon, where Lumine mistook her for the Sustainer of Heavenly Principles before Kiana attempted to teleport them to Inazuma and landed in a hot spring.