Key information
Zenless Zone Zero has officially announced a crossover event featuring characters from Honkai: Star Rail. This collaboration follows previous news regarding Honkai: Star Rail incorporating Zenless Zone Zero characters like Astra Yao and Ellen.
During the Special Program for version 3.3, developers confirmed that Robin and Kafka will be the featured crossover characters arriving in New Eridu. These two figures are recognized as prominent characters within the Honkai: Star Rail roster.
In their original game, Robin functions as a Physical-Harmony support unit, while Kafka operates as a Lightning-Nihility character specializing in Damage-over-Time mechanics. Fans are currently anticipating how these distinct combat kits will be adapted for the gameplay style of Zenless Zone Zero.
The crossover is scheduled to launch as part of version 3.4. Barring any unforeseen changes to the development timeline, this update is expected to release around late November or early December 2026.
