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Honkai: Star Rail Wiki
Honkai: Star Rail Wiki

"I'm Phainon of Aedes Elysiae. Greetings. As fellow outlanders in Okhema, our meeting is surely fate's design. Come. Maybe we'll even have a chance to fight alongside each other in the future."[17]

Phainon, real name Khaslana,[6] is a playable character in Honkai: Star Rail.

Aedes Elysiae, a remote frontier village isolated from the world, now lives on only in cryptic legends.

Nameless hero █████, the Chrysos Heir carrying the Coreflame of "Worldbearing", you must memorize the ideals of all worlds, carry the fate of multitudes, and bring the first light of dawn to the new world.

—"But should dawn have never existed, let the fires of rage burn this body to ashes and transform into the blazing sun of tomorrow!"[17]

Combat Info

Ascensions and Stats

Toggle Ascension Materials

Ascension
Phase
LevelBase
HP
Base
ATK
Base
DEF
Base
SPD
0✦1/20195799594
20/2038015418694
Ascension Cost (0 → 1)
Ethereal Omen 5
1✦20/3045918622494
30/3055622527294
Ascension Cost (1 → 2)
2✦30/4063425731194
40/4073229735894
Ascension Cost (2 → 3)
Invasive Clot 3
Echoing Wail 6
3✦40/5081032839794
50/5090836844594
Ascension Cost (3 → 4)
Invasive Clot 7
Echoing Wail 9
4✦50/6098639948394
60/601,08443953194
Ascension Cost (4 → 5)
Eternal Lament 6
5✦60/701,16247156994
70/701,26051061794
Ascension Cost (5 → 6)
Eternal Lament 9
6✦70/801,33854265594
80/801,43558270394
Total Ascension Cost (0✦ → 6✦)
Credit 308,000 Credit

Abilities

IconTypeNameTagEnergyToughness
Reduction
Ability Stride to DeliveranceBasic ATKStride to DeliveranceSingle TargetGeneration: 010
  • Description
  • Scaling
  • Preview

Deals Physical DMG equal to 50.0%—110.0% of Phainon's ATK to one designated enemy.

Level1234567
Attr. 150.0%60.0%70.0%80.0%90.0%100%110.0%
Ability Creation Bloodthorn FerryBasic ATKCreation: Bloodthorn FerryBlastGeneration: 030 (Main)
20 (Adjacent)
  • Description
  • Gameplay Notes
  • Scaling

Gains 2 point(s) of "Scourge", dealing Physical DMG equal to 125.0%—275.0% of Khaslana's ATK to one designated enemy and Physical DMG equal to 37.5%—82.5% of Khaslana's ATK to enemies adjacent to it.

  • This ability does not recover Skill Points.
  • This ability's DMG is dealt in 2 hits. The DMG distribution across hits is 30% + 70%.
Level1234567
Attr. 1125.0%150.0%175.0%200%225.0%250.0%275.0%
Attr. 237.5%45.0%52.5%60.0%67.5%75.0%82.5%
Ability Let There Be LightSkillLet There Be LightBlastGeneration: 020 (Main)
10 (Adjacent)
  • Description
  • Scaling
  • Preview

Gains 2 point(s) of "Coreflame," dealing Physical DMG equal to 150.0%—330.0% of Phainon's ATK to one designated enemy and Physical DMG equal to 60.0%—132.0% of Phainon's ATK to adjacent targets.

Level123456789101112
Attr. 1150.0%165.0%180.0%195.0%210.0%225.0%243.75%262.5%281.25%300%315.0%330.0%
Attr. 260.0%66.0%72.0%78.0%84.0%90.0%97.5%105.0%112.5%120.0%126.0%132.0%
Ability Calamity Soulscorch EdictSkillCalamity: Soulscorch EdictEnhanceGeneration: 05 (AoE)
10 (Per Bounce)
  • Description
  • Gameplay Notes
  • Scaling
  • Unique Status Effects

Gains "Scourge" by an amount equal to the number of enemies and 1 stack of "Soulscorch," then causes all enemies to immediately take action.
While in the "Soulscorch" state, Khaslana takes 75.0% reduced DMG. After an enemy target attacks or takes action, gains 1 more stack of "Soulscorch." After said enemy targets finish their actions, immediately launches Counter, deals Physical DMG to all enemies equal to 20.0%—44.0% of Khaslana's ATK, and additionally deals 4 instance(s) of DMG, with each instance being Physical DMG equal to 15.0%—33.0% of Khaslana's ATK. Afterward, "Soulscorch" is dispelled. Each "Soulscorch" stack increases the DMG multiplier of said Counter by 20.0% of its original multiplier value.
DMG dealt through this ability is considered as Skill DMG. If "Soulscorch" is still active at the start of Khaslana's extra turn, immediately launches Counter.

  • This Skill does not consume Skill Points.
  • This Skill uses a separate keybind from the standard Skill keybind, being W on PC, B Button on Xbox, and Circle Button on PlayStation. This binding cannot be changed.


Level123456789101112
Attr. 120.0%22.0%24.0%26.0%28.0%30.0%32.5%35.0%37.5%40.0%42.0%44.0%
Attr. 215.0%16.5%18.0%19.5%21.0%22.5%24.375%26.25%28.125%30.0%31.5%33.0%
Buffs
IconNameDescription
Icon Soulscorch
SoulscorchDMG taken decreases by 75%. Launches Counter after enemy targets finish taking actions.
Ability Foundation Stardeath VerdictSkillFoundation: Stardeath VerdictBounceCost: All "Scourge." Up to 4
Generation: 0
3.333... (Per Bounce)
20 (Distribute)
  • Description
  • Gameplay Notes
  • Scaling
  • Unique Status Effects

Dispels all debuffs on this unit, then deals Physical DMG equal to a max of 585.0%—1287.0% of Khaslana's ATK.
For every 1 point of "Scourge" consumed, deals 4 instance(s) of DMG, with each instance being Physical DMG equal to 22.5%—49.5% of Khaslana's ATK dealt to one random enemy. When consuming 4 point(s) of "Scourge", additionally deals Physical DMG equal to 225.0%—495.0% of Khaslana's ATK, which is evenly distributed across all enemies.

  • This ability does not consume Skill Points.
  • This ability requires at least one point of "Scourge" to execute.
Level123456789101112
Attr. 1225.0%247.5%270.0%292.5%315.0%337.5%365.625%393.75%421.875%450.0%472.5%495.0%
Attr. 222.5%24.75%27.0%29.25%31.5%33.75%36.5625%39.375%42.1875%45.0%47.25%49.5%
Attr. 3585.0%643.5%702.0%760.5%819.0%877.5%950.625%1023.75%1096.875%1170.0%1228.5%1287.0%
Others
IconNameDescription
Icon Scourge
Scourge"Scourge" points. "Scourge" can be consumed to use Skill "Foundation: Stardeath Verdict."
Ability He Who Bears the World Must BurnUltimateHe Who Bears the World Must BurnAoECost: 12 "Coreflame" points
Generation: 0
20
  • Description
  • Scaling
  • Preview
  • Unique Status Effects

Transforms into Khaslana. During the transformation, deploys the Territory "Ruinous Irontomb." Within the Territory, other teammates depart and cannot take action, and all enemies have Physical Weakness.
Khaslana does not enter his own turn, but has 8 Khaslana's extra turn(s) with a SPD set at 60.0% of Khaslana's base SPD. When the last of Khaslana's extra turns starts, immediately launches a final hit and deals Physical Ultimate DMG equal to 480.0%—1056.0% of Khaslana's ATK that is distributed evenly across all enemies.

Level123456789101112
Attr. 1480.0%528.0%576.0%624.0%672.0%720.0%780.0%840.0%900%960.0%1008.0%1056.0%
Others
IconNameDescription
Icon Marine Layer
Ruinous IrontombThose in the Departed state cannot be designated as ability targets and will not appear in the Action Order.
Ability Pyric CorpusTalentPyric CorpusEnhance
  • Description
  • Scaling
  • Unique Status Effects

Phainon's Talent. When "Coreflame" reaches 12 point(s), can activate Ultimate. Even after reaching the max limit, can still hold up to 3 overflow point(s). When the transformation ends, gains "Coreflames" based on the number of overflow points.
When Phainon is targeted by an ability from any other target, gains 1 "Coreflame" point. And if the ability is cast by one of Phainon's teammates, can also increase Phainon's CRIT DMG by 15.0%—33.0% for 3 turn(s).

Level123456789101112
Attr. 115.0%16.5%18.0%19.5%21.0%22.5%24.375%26.25%28.125%30.0%31.5%33.0%
Others
IconNameDescription
Icon Coreflame
CoreflameThe current number of overflow "Coreflame" points is . Gains an equal amount of "Coreflame" when the transformation ends.
Ability Pyric CorpusTalentFate: Divine VesselEnhance
  • Description
  • Scaling
  • Unique Status Effects

Khaslana's Talent. Upon transformation, gains 4 point(s) of "Scourge". If this happens during an ally target's turn, then the duration of all buffs on that target is extended by 1 turn and the current turn ends.
Khaslana is immune to Crowd Control debuffs, has 1 Enhanced Basic ATK and 2 Enhanced Skills, but cannot use Ultimate. During the transformation, increases ATK by 40%—88% and Max HP by 135%—297%. After using an attack, restores HP equal to 20% of his Max HP. When Khaslana takes a killing blow, he will not get knocked down. Instead, he will restore HP equal to 25% of Max HP and immediately launch a final hit. For every 1 remaining Khaslana's extra turn, the final hit's DMG multiplier decreases by 12.5% of its original multiplier value.
When the transformation ends, increases all allies' SPD by 15% for 1 turn.

Level123456789101112
Attr. 140%44%48%52%56%60%65%70%75%80%84%88%
Attr. 2135%148.5%162%175.5%189%202.5%219.375%236.25%253.125%270%283.5%297%
Others
IconNameDescription
Icon Divine Vessel
Divine VesselImmune to Crowd Control debuffs. ATK increases by 40%—88%, and Max increases by 135%—297%.
Ability Beginning of the EndTechniqueBeginning of the End20
  • Description
  • Preview
  • Unique Status Effects

While Phainon is in the team, increases Max Technique Points by 3.
When actively using this Technique, consumes 2 Technique Points and immediately attacks all enemies within a certain range. After entering battle, regenerates 25 Energy for allies and gains 2 "Scourge" and 1 Skill Point(s). Deals Physical DMG equal to 200% of Phainon's ATK to all enemies at the start of each wave.
If attacking a normal enemy, immediately defeats them without entering combat. No Technique Points are consumed if no enemies are hit.

Others
IconNameDescription
Icon All Back to Nil
All Back to NilThis target can be instantly defeated by Phainon.

Traces

Trace
Level
Required
Ascension
Credits
[Subtotal]
Character Ascension Materials
and Trace Materials
[Subtotal]
Trace Materials
[Subtotal]
1 → 22✦
Credit 5,000 [5,000]
Ethereal Omen 6 [6]
Borisin Teeth 3 [3]
2 → 33✦
Credit 10,000 [15,000]
Echoing Wail 3 [3]
Lupitoxin Sawteeth 3 [3]
3 → 44✦
Credit 20,000 [35,000]
Echoing Wail 4 [7]
Lupitoxin Sawteeth 5 [8]
4 → 55✦
Credit 45,000 [80,000]
Eternal Lament 3 [3]
Moon Rage Fang 3 [3]
5 → 66✦
Credit 160,000 [240,000]
Eternal Lament 4 [7]
Moon Rage Fang 8 [11]
Total Cost (1 → 6 for Basic ATK Trace)
Credit 240,000 Credit
Trace
Level
Required
Ascension
Credits
[Subtotal]
Character Ascension Materials
and Trace Materials
[Subtotal]
Trace Materials
[Subtotal]
1 → 21✦
Credit 2,500 [2,500]
Ethereal Omen 3 [3]
2 → 32✦
Credit 5,000 [7,500]
Ethereal Omen 6 [9]
Borisin Teeth 3 [3]
3 → 43✦
Credit 10,000 [17,500]
Echoing Wail 3 [3]
Lupitoxin Sawteeth 3 [3]
4 → 54✦
Credit 20,000 [37,500]
Echoing Wail 4 [7]
Lupitoxin Sawteeth 5 [8]
5 → 6
Credit 30,000 [67,500]
Echoing Wail 6 [13]
Lupitoxin Sawteeth 7 [15]
6 → 75✦
Credit 45,000 [112,500]
Eternal Lament 3 [3]
Moon Rage Fang 3 [3]
7 → 8
Credit 80,000 [192,500]
Eternal Lament 4 [7]
Moon Rage Fang 5 [8]
Daythunder Anamnesis 1 [1]
8 → 96✦
Credit 160,000 [352,500]
Moon Rage Fang 8 [16]
Daythunder Anamnesis 1 [2]
Tracks of Destiny 1 [1]
9 → 10
Credit 300,000 [652,500]
Moon Rage Fang 14 [30]
Daythunder Anamnesis 1 [3]
Tracks of Destiny 1 [2]
Icon CRIT DMG CRIT DMG Boost
CRIT DMG increases by 5.3%
Trace March to Oblivion March to Oblivion
When the battle starts, gains 1 point(s) of "Coreflame." When the transformation ends, gains 3 point(s) of "Coreflame."
Req. Character Ascension 2
Icon CRIT Rate CRIT Rate Boost
CRIT Rate increases by 2.7%
Req. Character Ascension 2
Icon CRIT DMG CRIT DMG Boost
CRIT DMG increases by 5.3%
Req. Character Ascension 3
Icon SPD SPD Boost
SPD increases by 2
Req. Character Ascension 3
Trace Bide in Flames Bide in Flames
When receiving healing or a Shield from a teammate, deals 45% increased DMG for 4 turn(s). This effect cannot be triggered repeatedly within one turn.
When receiving an Energy Regeneration effect from a teammate's ability, gains 1 point(s) of "Coreflame."
Req. Character Ascension 4
Icon CRIT DMG CRIT DMG Boost
CRIT DMG increases by 8.0%
Req. Character Ascension 4
Icon CRIT Rate CRIT Rate Boost
CRIT Rate increases by 4.0%
Req. Character Ascension 5
Icon CRIT DMG CRIT DMG Boost
CRIT DMG increases by 8.0%
Req. Character Ascension 5
Trace Shine with Valor Shine with Valor
When entering combat or ending transformation, increases ATK by 50%. This effect can stack up to 2 time(s).
Req. Character Ascension 6
Icon SPD SPD Boost
SPD increases by 3
Req. Character Ascension 6
Icon CRIT Rate CRIT Rate Boost
CRIT Rate increases by 5.3%
Req. Character Lv. 75
Icon CRIT DMG CRIT DMG Boost
CRIT DMG increases by 10.7%
Req. Character Lv. 80

Eidolons

IconNameLevel
Eidolon Fire and Light Bind Virtue and ViceFire and Light Bind Virtue and Vice
1
The base SPD inheritance ratio for Khaslana's extra turn increases to 66%. For every enemy target defeated in one battle, additionally increases this ratio by 1.5%, up to a max of 84%.
When using Ultimate, increases CRIT DMG by 50%, lasting for 3 turn(s).
Eidolon Sky and Earth Churn Mortal FrothSky and Earth Churn Mortal Froth
2
Khaslana's Physical RES PEN increases by 20%. When one use of "Foundation: Stardeath Verdict" consumes 4 "Scourge" point(s), gains 1 extra turn.
Eidolon Depths of Quiet, Entombed in RuinDepths of Quiet, Entombed in Ruin
3
Ultimate Lv. +2, up to a maximum of Lv. 15.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
Eidolon Faces of Titans, Blurred by TimeFaces of Titans, Blurred by Time
4
When using "Calamity: Soulscorch Edict," additionally gains 4 stack(s) of "Soulscorch."
Eidolon The Wheel Spins ForevermoreThe Wheel Spins Forevermore
5
Skill Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
Eidolon Embers of Old Rise StillEmbers of Old Rise Still
6
The number of Overflow point for "Coreflame" no longer has an upper limit. When battle starts, gains 6 "Coreflame(s)."
After using "Foundation: Stardeath Verdict's" attack, additionally deals True DMG equal to 36% of the total DMG dealt in this attack to the enemy with the highest HP.

Achievements

There are 3 Achievements related to Phainon:

Name Category Description Hidden Version Item Stellar Jade

As Kephale Said Eager for Battle Have ally character Phainon become the target of 6 different types of teammate abilities in a single battle. Yes 3.4 5

Heavenly Fire, Unleashed! Eager for Battle Have ally character Phainon defeat 5 enemies in a single attack while transformed Yes 3.4 5

Who's the MVP? Eager for Battle Win 1 battle with a team comprising Phainon and Mydei, and have (Mydei defeat more enemies than Phainon/Phainon defeat more enemies than Mydei/Mydei and Phainon defeat the same number of enemies) Yes 3.4 5

Availability

Event Warps

Phainon has been promoted or featured with a drop-rate boost in 2 Event Warps:

Warp Featured Duration
To Evermore Burn as the Sun 2025-07-02
To Evermore Burn as the Sun 2025-07-02
PhysicalPhainon Phainon
July 2, 2025 – July 23, 2025
Indelible Coterie 2025-11-26
Indelible Coterie 2025-11-26
PhysicalPhainon Phainon
November 26, 2025 – December 16, 2025

Notes

  1. Called this once by the Flame Reaver. It's likely that this is a localization error and is meant to be a shortened version of "Khaslana," as in Chinese, the characters in "Khaos" (Chinese: 卡厄斯 Kǎ'èsī) make up the first half of "Khaslana" (Chinese: 卡厄斯兰那 Kǎ'èsīlánnà). The Japanese localization supports this, as the Flame Reaver says カスライ Kasurai instead of ケイオス Keiosu, which are notably different.

Other Languages

Phainon

LanguageOfficial Name
EnglishPhainon
Chinese
(Simplified)
白厄
Chinese
(Traditional)
白厄
Japaneseファイノン
Korean파이논
SpanishFainón
FrenchPhaénon
RussianФаенон
ThaiPhainon
VietnamesePhainon
GermanPhainon
IndonesianPhainon
PortuguesePhainon

Khaslana

LanguageOfficial Name
EnglishKhaslana
Chinese
(Simplified)
卡厄斯兰那
Chinese
(Traditional)
卡厄斯蘭那
Japaneseカスライナ
Korean카오스라나
SpanishKhaslana
FrenchKhaslana
RussianКаослана
ThaiKhaslana
VietnameseKhaslana
GermanKhaslana
IndonesianKhaslana
PortugueseKhaslana

Change History

Introduced in Version 2.6 • Released in Version 3.4

Version 3.7

  • Updates to character voice-overs:
    • New voice-over for All Languages:
      • "About Hysilens"
      • "About Cerydra"
      • "About March 7th"
      • "About Dan Heng • Permansor Terrae"
      • "Added to Team With Hysilens"
      • "Added to Team With Cerydra"
      • "Added to Team With March 7th"
      • "Added to Team With Dan Heng • Permansor Terrae"
      • "Added to Team With Cyrene"

Version 3.6

  • Phainon's Altered Character Story 5 was updated:
    • Old: >>> 33,550,337th Calculation terminated
      >>> Irontomb progress: 99.81%
    • New: >>> 33,550,337th Calculation terminated
      >>> Irontomb progress: 96.75%

Version 3.4

  • Phainon was released as a playable character.

Version 3.2

  • Phainon was introduced as an upcoming playable character.

Version 3.1

  • Phainon was updated to be an open-world NPC.

Version 3.0

  • Phainon was released as a mission-exclusive NPC.

Version 2.6

References

  1. Trailblaze Mission, Back to Earth in Evernight: Earth, Bear the Suffering of All
  2. 2.0 2.1 Trailblaze Mission, For the Sun is Set to Die: Hero, Ignite That Primal Sun
  3. Relic, World-Remaking Deliverer: Deliverer's Boots of Pioneering
  4. Trailblaze Mission, As Tomorrow Became Yesterday: Hero, Return to Dawn in Mortality
  5. Trailblaze Mission, As Tomorrow Became Yesterday: Traverse Stars and Stride Cosmos
  6. 6.0 6.1 6.2 6.3 6.4 Trailblaze Mission, For the Sun is Set to Die: Hero, Shatter That Woeful Effigy
  7. 7.0 7.1 As I've Written, δ-me13.exe, Experiment Progress: Eternal Recurrence, Electrical Signal Sequence (Active): NeiKos496
  8. Trailblaze Mission, For the Sun is Set to Die: Hero, Shatter That Woeful Effigy
    Lygus: The golden blood flowing in your veins... It comes from The Blemished One, whose name is "Destruction" itself. And Amphoreus's Chrysos Heirs were, from the very beginning, fuel for the Aeon to burn the universe.
  9. Trailblaze Mission, Back to Earth in Evernight: Blazing Sun, Illuminate the Path for the Lost
    "Zandar": ...A drop of burning golden blood, the blood that will cleanse the world, dripped from the god's wound.
    Dan Heng: Nanook...? Phainon managed to hurt THEM?
    "Zandar": Yes. It melded into Khaslana's body, becoming the Destruction's final blessing.
  10. Readable: Experimental Records of δ-me13 (Part III)
  11. Trailblaze Mission, Back to Earth in Evernight: Blazing Sun, Illuminate the Path for the Lost
    Khaslana: This body never existed to carry out "Deliverance."
    Phainon: It only ever burned for "Worldbearing."Trailblaze
  12. Trailblaze Mission, Heroic Saga of Flame-Chase: Kremnos, Cleanse Thy Rusted Blood (II)
  13. Trailblaze Mission, Light Slips the Gate, Shadow Greets the Throne: Grove, Wherefore Are the Wise Silent
  14. 14.0 14.1 Trailblaze Mission, Through the Petals in the Land of Repose: Citizen, Listen to Those Roaring Tides
  15. 15.0 15.1 15.2 15.3 崩坏星穹铁道 (January 11, 2025). 神话开篇PV:「诸神尽喑之歌」. Bilibili. Retrieved January 11, 2025.
  16. 16.0 16.1 16.2 16.3 崩坏星穹铁道 (July 2, 2025). 动画短片:「听!狂欢在那神佑的山巅」. Bilibili. Retrieved July 2, 2025.
  17. 17.0 17.1 Character Reveal, Honkai: Star Rail Twitter. Retrieved May 6, 2025.

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