Honkai: Star Rail patch 3.4 “For the Sun is Set to Die” is set to arrive on July 2, 2025, introducing the next major story chapter, powerful new characters, and a highly anticipated Fate/stay night collaboration. In this update, players will venture deeper into the crisis on Amphoreus, face moral crossroads, and unlock exclusive content that could redefine their trailblazing path.
Before diving into 3.4, let’s take a look at where the story left off in patch 3.3.
Credit: HoYoverse
Credit: HoYoverse
Patch 3.3 Recap – “The Fall at Dawn’s Rise”
In patch 3.3, The Fall at Dawn’s Rise, Trailblazers witnessed a political breakdown and rising chaos across the planet Amphoreus. Characters like Hyacine and Cipher stepped into the spotlight as new tensions emerged between major factions. The patch climaxed with a powerful boss fight against Aquila, and a haunting warning about what’s still to come.
With broken alliances, corrupted faith, and unstable energy threatening the planet’s coreflame, patch 3.4 picks up at a critical moment for the Astral Express crew.
What Patch 3.4 “For the Sun is Set to Die” Brings
New Trailblaze Mission – “For the Sun is Set to Die”
The star of patch 3.4 is the eponymous Trailblaze mission, where the Astral Express teams up with Phainon to recover the last coreflame and prevent Amphoreus’s ruin.
Meet Phainon – New 5★ Hero
Phainon, a Physical Destruction Path character, stars in the main mission and gets her debut on July 2 alongside her signature Light Cone Thus Burns the Dawn .
Fate/stay night Collab: Saber & Archer
On July 11, the Fate/stay night [UBW] crossover begins. Saber (Artoria Pendragon) and Archer (EMIYA) will appear as limited 5★ characters, with full animations, Light Cones (A Thankless Coronation, The Hell Where Ideals Burn), and even a themed battle stage.
Bonus: New players can claim Archer for free via event login rewards.
Credit: HoYoverse
New Map & Planar Ornaments
Patch 3.4 introduces a new explorable zone: Aedes Elysiae, a shining city built on legacy and light. Expect hidden lore pieces, light puzzles, and new enemy types tied to Phainon’s past.
You’ll also find new Planar Ornament Sets:
Revelry by the Sea (CRIT-based DPS support)
Arcadia of Woven Dreams (DEF & HP boost)
Quality-of-Life Improvements
Patch 3.4 brings several system enhancements:
- Skip dialogue button added
- Inventory filters expanded
- Trial character stages reworked
- Event UI improvements
Plus, check HoYoLAB’s patch page for livestream codes and Stellar Jade giveaways.
Final Thoughts on Honkai Star Rail Patch 3.4
Honkai Star Rail patch 3.4 “For the Sun is Set to Die” delivers major content: an emotionally rich story, high-impact units like Phainon and Saber, and a map full of lore and loot. Whether you’re chasing Light Cones, diving into character arcs, or collecting collab rewards, this patch is one of the most expansive yet.
