HSR Collab in ZZZ 3.4: Kafka & Robin Locked In for the Banner Lineup

A Honkai: Star Rail collaboration is set to arrive in Zenless Zone Zero Version 3.4, while Robin and Kafka was officially revealed during the Version 3.3 Special Program.

Right now, the crossover stands as Version 3.4's biggest confirmed highlight, though HoYoverse has yet to announce exact banner phases, combat roles, or acquisition methods for every character.

Banner Overview: ZZZ 3.4

Character	Status
Robin	Confirmed for ZZZ 3.4
Kafka	Confirmed for ZZZ 3.4

Both Robin and Kafka have been confirmed to appear in the Version 3.4 collaboration.

Current leaks and community speculation have also tied Lindverne and Dracaena to Version 3.4, though it remains unclear exactly how they will be released.

Robin

At present, the role and combat mechanics of Robin's remain unknown.

Earlier theories from the community raised the possibility that Robin might be handed out for free as part of the collaboration, though HoYoverse has yet to confirm that.

So before you start planning around a free Robin, it's best to wait for official details on the Version 3.4 banners.

Kafka

Through the Honkai: Star Rail collaboration, Kafka is officially making their way into Zenless Zone Zero.

No details have been revealed yet about her ZZZ Attribute, Specialty, kit, or banner schedule.

Nothing about that idea is official, though. Speculation has swirled because of Kafka's close ties to Damage over Time gameplay back in Honkai: Star Rail — a link that has led some players to picture her as an Anomaly-focused Agent in ZZZ.

Kafka's arrival as part of the Version 3.4 crossover is, at this stage, the only detail that has been confirmed.

When Does ZZZ 3.4 Come Out?

Judging by the current update schedule, Zenless Zone Zero Version 3.4 should land in December 2026.

Officially, neither the precise release date nor the banner phases have been revealed so far.

Expect more details to surface as the Version 3.4 Special Program draws nearer.

So What's the Deal With Lindverne and Dracaena?

Lindverne	Dracaena

Currently, the characters being talked up as rumored additions for Version 3.4 include Lindverne and Dracaena.

Since Robin and Kafka have now been locked in for Version 3.4, Version 3.5 could be where Lindverne and Dracaena show up instead — though just how their releases will be handled remains unclear.

Whether the pair will arrive as two separate playable Agents, be grouped together through a special banner arrangement, or take some other form entirely is still unconfirmed.

Treat any possible Version 3.5 placement as pure speculation for now, at least until HoYoverse comes forward with more details.

Is ZZZ 3.4 Worth Saving For?

For anyone who wants Kafka or Robin, Version 3.4 has become an obvious target to start saving toward.

Whether both characters end up on limited banners, or one of them arrives through the collaboration event instead, is still unclear — so the safer route is to hold onto extra Polychromes and Encrypted Master Tapes ahead of the official banner announcement.

Final Thoughts

What is actually confirmed for the ZZZ 3.4 banners comes down to one simple point: Robin and Kafka are coming through the Honkai: Star Rail collaboration.

As soon as HoYoverse reveals the complete Version 3.4 banner lineup and the details on each character, this guide will be updated.

Thinking about pulling for Kafka or Robin in ZZZ 3.4? Then it's time to get prepared for the HSR collaboration banners on the way.