Honkai: Star Rail Update 4.7 Adds Aha and Emanator Mechanics

The upcoming Honkai: Star Rail version 4.7 introduces the playable character Aeon Aha, scheduled for release on November 11, 2026. This update features a new gameplay mechanic where Aha can transform other characters following the Path of Elation into Emanators during combat. When active in a party, this transformation grants specific allies unique abilities tailored to their individual kits.

The seven affected characters include Aventurine, Evanescia, Pearl, Silver Wolf, Sparxie, the Trailblazer, and Yao Guang. Each recipient receives distinct enhancements, such as increased speed, damage ignoring defense, or energy regeneration. The trailer also confirms that Affinitive Eidolons will be added for Acheron, Dan Heng: Imbibitor Lunae, and Jing Yuan, with rerun banners available alongside the new content. The game remains accessible on PS5, PC, and mobile devices.

CBR Anime reported on November 2 that the Planarcadia update adds Aha on November 11. Siliconera confirmed on October 28 that Astra Yao appears in the crossover. Earlier reports from October 27 and October 9 detailed Ellen Joe's role and the initial 3.3 update announcement respectively.