Lumine

Biodata

Feature	Value
Name	Lumine (荧; Ying)
Alias(es)	Traveler; Traveler from Another World; Honorary Knight of Mondstadt; Great Hero of Liyue; “Adventure King” 87 217 625
Species/Race	Outlander from another world 87 281
Gender	Female
Affiliation	Watatsumi Island resistance; served as a small captain 155
Occupation/Role	Traveler, adventurer, swordswoman, and investigator 336 403
Status	Active
First Appearance	Chapter 9

Power Progression

Stage / Realm / Level	Chapter	Notes
Mu Yang’s sword techniques	66	Mu Yang transfers multiple sword techniques to Lumine, including Trace-less, Azure Dragon Emerging from Water, and a team-protection Burst referred to as ZA WARUDO!
Cryo-concealment insight	89	After being caught in the aftermath of Mu Yang’s ultimate sword technique, Lumine realizes she has gained insight into concealing Cryo elemental power.
Multielement sword combat	158	Uses Flying Flowers, Falling Leaves and combines Anemo, Geo, and Electro during her duel with La Signora.
Geo-infused swordsmanship	228	Defeats a Cyclops Treasure Hoarder force with a Geo-infused sword in an adeptal ruin.
Improved elemental control	240	Uses a Geo-infused Dawn Sword to save Mu Yang and later delivers the final blow against Bache alongside Shenhe.
Hydro and Electro techniques	537	Easily defeats Chaolu with Hydro and Electro abilities, including a water-form Azhdaha summon.
Mortal Power	551	Channels Fujin’s scattered Mortal Power into a Jade Pendant, opening a whirlpool passage.
Enhanced elemental mode	638	Temporarily gains maxed skills and trial artifact sets, allowing her to switch elements freely during combat.

Background / History

Lumine’s central goal is to find her missing brother, Aether. In Mondstadt, Mu Yang reveals that Aether has ties to the Abyss Order and helped an Abyssal monster escape; this revelation drives Lumine to seek further answers about her brother’s actions and whereabouts. 9

Although initially guarded around the Fatui, Lumine comes to trust Mu Yang more than Childe after Mu Yang repeatedly aids her, protects her, and warns her about the Fatui’s involvement in Liyue’s crisis. 36 39

Her encounters with the Abyss remain deeply personal. Within the Chasm’s shifting space, she sees an unreachable image of Aether and recognizes it as an illusion, but reaffirms her intent to keep moving toward a future in which they can reunite. 281

Appearance

Lumine is known as the golden-haired Traveler and is frequently noted for her striking appearance. 42 536

• Golden hair. 536
• Commonly carries the plain but dependable Unfettered Blade. 84
• Her beauty is remarked upon by Guinaifen and the livestream audience. 42

Personality

Lumine is compassionate and quick to intervene when others are in danger. She saves Jin You after he surrenders, refuses to ignore the oppression caused by the Vision Hunt Decree, and repeatedly takes on investigations or commissions for people in need. 86 147 403

She is also cautious around suspicious figures. Lumine keeps her guard up when Childe offers help, recognizes Yae Miko’s evasiveness, and conceals parts of her elemental arsenal when fighting opponents she considers dangerous. 36 86 139

Despite her reputation, Lumine remains humble. She considers herself ordinary even when others treat her as a hero, though she can be proudly competitive when challenged—especially in sword contests or Genius Invokation TCG. 84 331

Lumine has a teasing, mischievous side that appears most often around Paimon. She jokes about Paimon being an “evil dragon,” mocks Hu Tao’s funeral-parlor salesmanship, and frequently responds to Paimon’s complaints with dry humor. 404 620

Abilities & Skills

Elemental Manipulation

Lumine can wield multiple elements rather than being limited to a single Vision.

• Uses Anemo in close-quarters combat and to enhance mobility. 86 88
• Uses Geo to infuse her sword and overwhelm groups of enemies. 228 240
• Uses Electro for rapid movement and evasive maneuvers. 399
• Uses Hydro in combat, including a water-form Azhdaha technique. 537
• Can temporarily switch elements in battle while empowered in the Land of the Night God. 638
• Cannot obtain Pyro power from Natlan’s Statues of The Seven, despite attempting to do so. 625

Swordsmanship

Lumine is an accomplished swordswoman who combines practical experience with techniques learned from allies.

• Wields the Unfettered Blade, which she found beside her when she awoke. 84
• Uses Shadowless Sword against Keqing. 88
• Learns Mu Yang’s sword arts after he taps her forehead and transfers the techniques directly to her. 66
• Uses Flying Flowers, Falling Leaves against La Signora; the technique is recognized as connected to the “Sword-Testing Murderer.” 158
• Fights with enough skill to defeat competitors such as Xingqiu, Keqing, and the disguised monster Qingshan during Liyue’s sword competition. 86 88

Trace-less

A defensive sword technique inherited from Mu Yang. 66

• Functions as a parry that interrupts an opponent’s attack. 66
• Provides interruption resistance during combat. 66
• Can summon a phantom of Mu Yang to counterattack after a successful defense. 66

Mortal Power

Lumine can use Mortal Power connected to Fujin and the Chasm’s ancient adeptal legacy. 543 551

• Can transform into a swimming fish for rapid travel. 543
• Channels collected Mortal Power into mechanisms and relics, such as the Jade Pendant. 551
• Uses it in conjunction with Mu Yang’s power to create a Starfall that cuts open a closing escape route. 638

Investigation and Tracking

Lumine is an effective field investigator who combines observation, deduction, and combat ability.

• Tracks a suspected Card Thief alongside Paimon and Charlotte. 336
• Investigates Childe’s disappearance in Meropide. 403
• Deduces the Fatui and Tenryou Commission’s connection to Watatsumi Island’s Delusion supply. 155
• Identifies that a Vision being confiscated may cause its owner’s defining wish to fade. 135

Genius Invokation TCG

Lumine is an exceptionally skilled Genius Invokation TCG player.

• Defeats every challenger at Muxue Ice City, including Shenhe. 331
• Possesses two decks and receives Mu Yang’s custom Soul Fragrance Flower Card Back. 331
• Attributes her skill partly to prior experience in another world where conflicts were settled through card games. 331

Equipment / Weapons / Items

• Unfettered Blade — Lumine’s plain-looking but familiar sword; others mistake it for an extraordinary divine weapon due to her reputation. 84
• Sacred Sword — A weapon used during the Fontaine conflict against Narcissus and the Master. 399 421
• Box of Secret Tomes — Her Genius Invokation TCG card case. 331
• Soul Fragrance Flower Card Back — A custom card back designed by Mu Yang. 331
• Elemental Power Surfboard — A surfboard gifted by Jade; Lumine masters its controls quickly and uses it to continue toward Natlan. 623

Relationships

• Paimon — Her constant traveling companion, closest partner, and frequent target of Lumine’s teasing. They investigate, fight, and journey together across Teyvat. 9 336 623
• Mu Yang — Her husband and a major source of protection, training, and emotional support. He teaches her sword techniques, rescues her at critical moments, and leaves protective power behind even when absent. 66 155 656
• Aether — Lumine’s missing brother. Finding him is her primary motivation, though his connection to the Abyss Order complicates her search. 9 281
• Kamisato Ayaka — A close friend in Inazuma. Lumine comes to know Ayaka as a person beyond her status as the Yashiro Commission’s “Princess of Reeds.” 134
• Yae Miko — A wary ally. Lumine recognizes Miko’s manipulative nature but works with her to oppose the Vision Hunt Decree and reach Ei. 139 156
• Sangonomiya Kokomi — Resistance leader who rescues Lumine from the Shogunate and gives her refuge on Watatsumi Island. 154
• Shenhe — Friend and mentee in daily life. Lumine helps Shenhe adapt to human society and manage Muxue Ice City while Mu Yang is away. 259
• Kachina — A Natlan guide and potential teammate. Lumine joins her group in hopes of participating in the Night Watcher War. 624
• The Captain — A cautious contact in Natlan. After being lured into the Land of the Night God, Lumine agrees to meet him secretly and hear his concerns about Marivka and the Fatui. 656

Story Role / Major Arcs

Search for Aether and the Liyue Crisis

Lumine learns that Aether is involved with the Abyss Order, then becomes entangled in Liyue’s political crisis following Rex Lapis’ apparent death. Mu Yang’s information and protection help her navigate the Fatui’s schemes without overshadowing her own role in resolving the conflict. 9 39 66 73

Liyue Sword Competition

Lumine enters Liyue’s sword competition in Competition Zone Four. She protects Jin You from an attempted killing, wins her division, defeats Qingshan, and continues to demonstrate her ability against renowned opponents such as Xingqiu and Keqing. 84 86 88

Inazuma and the Vision Hunt Decree

After traveling aboard the Crux, Lumine arrives in Inazuma and becomes involved with Ayaka, Thoma, Yoimiya, and the resistance against the Vision Hunt Decree. Witnessing confiscations firsthand hardens her resolve to oppose the decree and aid those targeted by it. 125 132 147

Duel at Tenshukaku and Ei’s Change of Heart

Lumine challenges La Signora to a Genshin Duel, defeats her with a multielement fighting style, and later confronts Raiden Ei within the One-Mind Pure Land. Empowered by the wishes of Inazuma’s people and supported by Yae Miko, she helps convince Ei to abandon the Vision Hunt Decree. 157 158 161

Chasm and Abyss Investigations

Lumine investigates unusual Hilichurl activity and Abyss-related disturbances in the Chasm. The journey repeatedly confronts her with memories and illusions tied to Aether, while also bringing her into contact with Yelan, Yanfei, Itto, and the deeper secrets of the region. 259 263 281

Fontaine Investigations

In Fontaine, Lumine aids investigations involving the Holy Child of the Water Lily, Meropide, the Primordial Sea, and the Sacred Sword. She fights alongside Mu Yang and Fontaine’s major figures against threats tied to Narcissus and the Master. 396 403 421 423

Mu Yang’s Departure and Journey to Natlan

After Mu Yang’s apparent passing, Lumine resolves to find his soul, retrieve the Broken Sword from Mingyuan Mountain, and continue onward to Natlan. 603 618

Natlan and the Land of the Night God

In Natlan, Lumine faces restrictions as an outsider and cannot acquire Pyro power through the Seven Statues. She nevertheless investigates the nation’s Ancient Names, the Great Spirit, the Abyss, and the Land of the Night God, eventually gaining temporary enhanced elemental abilities to save Mu Yang and escape the closing realm. 625 626 638

Notable Quotes

“I will keep walking towards a tomorrow where I imagine you exist.” 281

“I want to—initiate a ‘Genshin Duel’ with you!” 157

“The truth might not be important, but all of you should move on...” 423