Version/4.3
Last updated 2026-09-07
This article is about the Version. For the Trailblaze Mission chapter, see The Lethe Below the Living. For the soundtrack, see The Lethe Below the Living (Soundtrack).
A passerby seeking a final resting place, a traveler bearing admonitions, people journey to the end of the painting where the ancient Lethe flows, stand witness to past joys and sorrows that emerge from within...
The Lethe Below the Living is the twenty-eighth release Version of Honkai: Star Rail.
Released Content
Characters
Mortenax Blade (5✦,
Fire, Nihility)
Light Cones

Reforged in Hellfire (5✦, Nihility)
Warps
- Character Event Warps:
- Now I Am Become Blade (Mortenax Blade) - Phase 1
- Gleam of a Thousand Plumes (Yao Guang) - Phase 1
- Ripples Rejoined (Cyrene) - Phase 2
- To Evermore Burn as the Sun (Phainon) - Phase 2
- Light Cone Event Warps:
- Brilliant Fixation (Reforged in Hellfire) - Phase 1
- Bygone Reminiscence (When She Decided to See) - Phase 1
- Bygone Reminiscence (This Love, Forever) - Phase 2
- Bygone Reminiscence (Thus Burns the Dawn) - Phase 2
Outfits
-
Trailblazer's Outfits:
Events
- Gift of Odyssey
- Gift of Tempered Blade
- Planar Fissure
- Realm of the Strange
- Pixel Plane Rumble
- Wispae Amusement Park
Missions
Trailblaze Missions
Adventure Missions
Relics
Locations
Domains
- Cavern of Corrosion: Path of Insight
- Stagnant Shadow: Shape of Devour
- Calyx (Crimson): Bud of Erudition (Seafeld TV Tower)
- Calyx (Crimson): Bud of Destruction (Inkford Hermitage)
Enemies
Elite Enemies
Boss Enemies
System
- A new permanent mission has been added to "Interastral Peace Guide" — "Daily Training": Use 1 "Fuel Voucher" or "Deep Immersifier." This allows Trailblazers to quickly claim their daily Activity rewards.
- Some game settings can be synced across devices, including all options under "System Features" and "Story Playback Features," as well as all "Combat Features" options except for Combat lock on sensitivity.
- Adds the "Language Resource Management" feature. Trailblazers can manage local text language resources via "Settings" - "Language" - "Text Language". The resource download experience during version updates has also been optimized. Now, only locally downloaded language text files need to be updated, reducing the required download size.
- Due to logic adjustments in some text files, local text files for other languages will be cleared during the Version 4.3 update. You may re-download the corresponding language files after the update. The language currently in use will not be affected.
Others
- After the Version 4.3 update, Trailblazers with Honkai: Star Rail or Honkai: Star Rail - Cloud installed on their mobile devices can add and use the Home Screen widget to check various game-related information at any time.
- Added the conductor's Outfit "Age of Trailblaze! Formalwear Set" to Herta's Store.
- Adds new content such as Furbobocom, readable items, Messages, discs, Achievements, data bank entries, and loading screen texts. They will be gradually unlocked during your Trailblaze Progress.
Adjustments and Optimizations
Characters and Enemies
- Optimizes the experience when the character Trailblazer (Elation: Lightning) uses attacks and Techniques in the field under certain circumstances.
Combat
- Adjusts and optimizes the HP display for certain enemy targets when their HP is extremely low or when locked on.
- Optimizes certain UI displays in combat.
Environment Visuals
- Adjusts and adds to the content played on certain screens in the Planarcadia map. This adjustment will not affect environment displays during certain story cutscenes.
System
- The storage period for Warp history records has been extended to 12 months (excluding collaboration Warps). After the Version 4.3 update, you will be able to view your Warp history records from the past 12 months.
- The Warp history records for the "Character Collaboration Warp" and "Light Cone Collaboration Warp" will always be retained for 24 months and will remain unaffected by this adjustment.
Audio
- Adds and replaces the interactive and combat voice lines for the character Welt (Nihility: Imaginary), the voice lines in "As I've Written" - "Seismic Walking Dragon," and the English voice-over resources for the Trailblaze Mission from Version 2.0 to 3.7. Other audio resources will be adjusted in the future. Please refer to the corresponding version notice.
- Optimizes and adjusts certain dialogue voice lines in the Trailblaze Mission "Planarcadia — Unraveled for Daybreak" and "So Laughed the Masses" when the voice-over language is set to English.
- Optimizes some English interaction voice lines for the character Trailblazer (Elation: Lightning).
- Optimizes certain dialogue voice lines in the Trailblaze Mission "Planarcadia — Unraveled for Daybreak" and "So Laughed the Masses" when the voice-over language is set to Japanese.
- Optimizes certain dialogue voice lines in the Trailblaze Mission "Planarcadia — Unraveled for Daybreak" and "So Laughed the Masses" when the voice-over language is set to Korean.
- Optimizes certain Korean dialogue voice lines in the mission flow of the Trailblaze Mission "Amphoreus — Heroic Saga of Flame-Chase."
- Optimizes some Korean dialogue voice lines in the mission flow of the Companion Mission "Punklorde Mentality."
- Optimizes some Korean interaction voice lines for the character Silver Wolf LV.999 (Elation: Imaginary).
Others
- Adjusts part of the description text for the "Dreamscape Pass" entry in "Tutorials." The adjusted description matches the actual in-game effects.
- Adjusts the rarity tiers of certain room decorations. This adjustment will not affect the acquisition methods or display effects of the corresponding decorations.
- Adjusts the order of "Recommended Main Stat" for the Feet Relic of the character Evanescia (Elation: Physical) in the system hint of the Relic Information interface.
Bug Fixes
Characters and Enemies
- Fixes an issue where some visual effects displayed abnormally when the character Silver Wolf LV.999 (Elation: Imaginary) uses her Enhanced Basic ATK under specific circumstances.
- Fixes an issue where some visual effects displayed abnormally during the character Silver Wolf LV.999 (Elation: Imaginary)'s idle animation 2 under certain circumstances.
- Fixes an issue where the "Top Loot Box" effect for the character Silver Wolf LV.999 (Elation: Imaginary) triggered aberrantly under specific circumstances.
- Fixes an issue where the character model for Evanescia (Elation: Physical) displayed aberrantly after performing specific operations while using her Technique.
- Fixes an issue where, under specific circumstances, certain Trace effects for the character Trailblazer (Elation: Lightning) behaved aberrantly.
- Fixes an issue where, under specific circumstances, ally character Avatars were not correctly hidden when the character Sparxie (Elation: Fire) uses her Skill.
- Fixes an issue where, under specific circumstances, the debuff applied to the enemy by the character Ashveil (The Hunt: Lightning) was aberrant when "Bait" was present on the field.
- Fixes an issue where some effects of the character Cyrene (Remembrance: Ice)'s Idle Animation 2 would abnormally remain in the environment after performing specific actions.
- Fixes the issue where the Toughness Reduction effects applied to adjacent units of the designated single target display abnormally when the character Firefly (Destruction: Fire) uses her Enhanced Skill while in an enhanced state under certain circumstances. This fix does not affect actual effects.
- Fixes issues for certain abnormal character, NPC, and enemy models, visual effects, and movement effects.
- Fixes an issue where the effect of the enemy "SD Civilian Mechatron" ability "Windmill Defacer" was abnormal under specific circumstances.
- Fixes an issue where, under specific circumstances, ally character models have a chance to display aberrantly when the enemy "Rocking Rebel" uses the abilities "Sweep the Left!" and "Sweep the Right!".
- Fixes an issue where, under specific circumstances, the HP of the "Shadow Jackhyena" summoned by the enemy "Abundance Sprite: Wooden Lupus" when using the ability "Rallying Howl" was abnormal.
Combat
- Fixes an issue where ally character models had a chance to display abnormally under certain circumstances when leaving the current combat to restart the challenge.
- Fixes an issue where, under specific circumstances, the Bonus Ability effects of certain ally characters were aberrant upon returning to Combat, and the buff display in the Real-Time Combat View was also aberrant.
- Fixes an issue where the Elation Skill was used abnormally when ally characters were under certain Crowd Control debuffs in specific circumstances.
- Fixes an issue where the summon "Souldragon" would act abnormally under certain circumstances during combat against the enemy "@SparxiConOfficial."
- Fixes an issue where, under specific circumstances during combat against the enemy "Paramount Bliss Inverted: Illwish Archlotus", an ally character would experience action aberrations after being converted into a "Happiness Puppet".
Missions
- Fixes an issue where contacts for certain messages displayed abnormally during the Trailblaze Mission "Planarcadia" - "So Laughed the Masses".
Gameplay
- Fixes an issue in Currency Wars where the ability icon for the Talent of the character Silver Wolf LV.999 (Elation: Imaginary) was displayed incorrectly.
- Fixes an issue in Currency Wars where, under certain circumstances, the current "Clout" tally for the character Sparxie (Elation: Fire)'s Elation Skill was displayed incorrectly. This fix does not affect the actual effects.
- Fixes an issue in Currency Wars where, under specific circumstances, the Talent effect of the character Cyrene (Remembrance: Ice) would take effect abnormally across multiple waves.
- Fixes an issue in Currency Wars - Overclock Gambit where the Unlock Criteria text for the Expert Advisor character Silver Wolf (Nihility: Quantum) was incorrect under certain circumstances.
- Fixes an issue in Currency Wars where certain interfaces displayed abnormally during combat under specific circumstances when certain characters had the "Elation Emblem" equipped.
- Fixes an issue in Currency Wars where the Elation Skill "Euphoric Maelstrom" abnormally consumed Skill Points under specific circumstances when certain characters had the "Elation Emblem" equipped.
- Fixes an issue in Currency Wars where some effects of the Light Cone ability function abnormally when a character is simultaneously equipped with the Light Cone Long May Rainbows Adorn the Sky (Remembrance) and the equipment "Elation Emblem." After the fix, the actual effects of the Light Cone ability are consistent with the ability description.
- Fixes an issue in Currency Wars where certain Investment Strategies that alter a character's star rating took effect abnormally on the star rating bonus provided by the "Galaxy Ranger" faction Bond.
- Fixes an issue in Currency Wars where, under specific circumstances, the Bond buff provided by the "Galaxy Ranger faction Bond was abnormally taken into account for the star rating when the character Ashveil (The Hunt: Lightning) was positioned off-field.
- Fixes an issue in Currency Wars where, after activating the Elation faction Bond, the "Aha" equipment caused the "Empty Stock" and "Empty Stock+" Investment Strategies to take effect abnormally.
- Fixes an issue in Currency Wars where, after activating the Elation faction Bond, certain stats for "Aha" were displayed incorrectly under specific circumstances.
- Fixes an issue in Currency Wars where, after activating the independent Bond "Beloved One," Cyrene's poems would experience an abnormal refresh under specific circumstances.
- Fixes an issue in Currency Wars where the effect of specific temporary equipment obtained after activating the independent Bond "Magician" was abnormal.
- Fixes an issue where the on-field character tally during the preparation phase in Currency Wars displays abnormally under specific circumstances.
- Fixes an issue in Currency Wars where, under specific circumstances, some of the Bond effect text for "Galactic Voyager" in the "Bond index" was incorrect.
- Fixes an issue in Currency Wars where some of the combat performance of the enemy Black Tide Council was abnormal under specific circumstances.
- Fixes an issue in Divergent Universe: Arcadian Chronicles where the Occurrences "Enkindle of Month of Gate" and "Sealing Wax Synthesis" triggered abnormally.
- Fixes an issue in Divergent Universe: Arcadian Chronicles where the text for certain options in specific Occurrences had a chance to display abnormally.
- Fixes an issue in Pure Fiction where, under specific circumstances during wave transitions, "Aha Instant" had a chance to take abnormal action.
- Fixes an issue in Cosmicon, Roll On! where, under specific circumstances, the limit on the number of dice that can be Selected when attacking had a chance of being abnormal.
Environment Visuals
- Fixes an issue where certain parts of the character model displayed abnormally after the Trailblazer performed specific actions while on the Astral Express.
- Fixes certain issues that occurred under specific circumstances when the Trailblazer arranged souvenirs in the Collection Showcase.
System
- Fixes an issue where the scene presentation was abnormal in certain cutscenes when using the "Story Recap" feature.
- Fixes an issue where the background music was abnormal in certain passages when using the "Story Recap" feature.
- Fixes an issue where, under certain circumstances when using the "Character Guide" feature, some Light Cones incorrectly displayed the "Cannot be obtained currently" prompt.
Audio
- Fixes an issue where some music and sound effects perform abnormally under specific conditions.
- Fixes an issue where some combat voice lines for the character Evanescia (Elation: Physical) were missing.
- Fixes an issue where the entry names for certain combat voice lines for the character Silver Wolf LV.999 (Elation: Imaginary) were incorrect.
- Fixes an issue where the Phonograph in the Parlor Car would abnormally play the default background music under specific circumstances.
- Fixes an issue where some dialogue voice lines were incorrect in the mission flow of the Trailblaze Mission "Planarcadia — So Laughed the Masses" when the voice language is set to English.
- Fixes an issue where some dialogue voice lines were incorrect in the mission flow of the Trailblaze Mission "Amphoreus — Before Their Deaths" when the voice language is set to English.
- Fixes an issue where some dialogue voice lines were incorrect in the mission flow of the Trailblaze Mission "Planarcadia — Welcome to Arcadia," "Unraveled for Daybreak," and "So Laughed the Masses" when the voice language is set to Japanese.
- Fixes an issue where certain interaction voice lines for the character Sparxie (Elation: Fire) failed to play normally when the voice language is set to Japanese.
- Fixes an issue where some voice lines for the "Interastral Peace Broadcast" in the Parlor Car map were incorrect when the voice language is set to Japanese.
- Fixes an issue where the volume of some dialogue voice lines was too low in the mission flow of the Trailblaze Mission "Planarcadia — Welcome to Arcadia" and "Unraveled for Daybreak" when the voice language is set to Korean.
- Fixes an issue where some voice lines for the NPC Pearl were missing in the Trailblaze Mission "Planarcadia — Unraveled for Daybreak" when the voice language is set to Korean.
- Fixes an issue where some dialogue voice lines were incorrect in the story recap of the Trailblaze Mission "Planarcadia — Welcome to Arcadia" when the voice language is set to Korean.
- Fixes an issue where certain dialogue voice lines were incorrect in the mission flow of the Finality Mission "Penacony — Memories are the Prelude to Dreams" when the voice language is set to Korean.
Others
- Fixes an issue where certain in-game UI elements displayed abnormally.
- Fixes an issue where some interactions were abnormal under specific circumstances when playing with a controller.
- Fixes an issue where, under specific circumstances, certain values on some interfaces were displayed abnormally. This fix does not affect any actual in-game effects.
- Fixes an issue where the Status Effect icons from using Consumables were displayed abnormally after performing specific operations.
- Fixes an issue where, under certain circumstances, parts of the model for the pet "Furbobo Press Corps" displayed abnormally after using the teleport function.
- Fixes an issue where the Achievement "One on One" could not be completed under specific circumstances.
- In-game texts for 13 languages have been optimized and fixed. These changes do not affect the actual effects. Trailblazers can switch the game language through "Phone — Settings — Language" and view the corresponding changes in the announcement.
- Fixes and optimizations in English include the following (they have no impact on the actual in-game effects):
- Adjusts and optimizes some story dialogue text, readable items, story synopses, mission descriptions, system hints, text in Currency Wars, text in the Simulated Universe, text in Furbobocom, state names and effects, enemy ability descriptions, tutorials, and other text descriptions.
- Adjusts the subtitle text for some character voice lines for Welt (Nihility: Imaginary).
- Optimizes the description text for certain Trace effects of the character Ashveil (The Hunt: Lightning) and the character Seele (The Hunt: Quantum) in her buffed and unbuffed states.
- Optimizes part of the Character Story text for the characters Silver Wolf (Nihility: Quantum) and Silver Wolf LV.999 (Elation: Imaginary).
- Optimizes text related to the "Ice Bear," including the name of the Achievement Journey of the Ice Bear and the description of its completion conditions.
Gallery
Trivia
- The version name is referencing the River Lethe from Greek mythology, one of the rivers of the Underworld whose waters causes forgetfulness to those who drink from it.
Other Languages
| Language | Official Name |
|---|---|
| English | The Lethe Below the Living |
| Chinese (Simplified) | 沉于生者的忘川 |
| Chinese (Traditional) | 沉於生者的忘川 |
| Japanese | 生者、彼岸へ渡りて |
| Korean | 산 자의 망천에 잠겨 |
| Spanish | Bajo el río del olvido |
| French | Dans les tréfonds du Léthé |
| Russian | В глубинах реки забвения |
| Thai | จมสู่นทีลืมเลือนแห่งชีวี |
| Vietnamese | Chìm Trong Vong Xuyên Của Người Sống |
| German | Versunken in der Lethe der Lebenden |
| Indonesian | Terbenam di Sungai Kelupaan Milik Kehidupan |
| Portuguese | Mortais Sobre as Águas do Esquecimento |
































