Kiana

Biodata

Feature	Details
Name	Kiana Kaslana
Species/Race	Human; an experimental subject containing the personality of Sirin, the Second Herrscher 462
Gender	Female
Affiliation	St. Freya Academy; Schicksal Far East Branch
Occupation/Role	Valkyrie; later wielder of the Herrscher of the Void’s authority
Status	Alive; lost the Herrscher of the Void’s authority after the battle against the Honkai God 760
First Appearance	Chapter 4

Power Progression

Stage / Realm / Level	Chapter	Notes
Valkyrie trainee	74	Enrolls at St. Freya Academy and is promised information on Siegfried if she becomes an A-rank Valkyrie. Her training emphasizes precision, tactics, reaction speed, and control rather than raw physical strength. 74 129
B-rank Valkyrie	509	Identified as a B-rank Valkyrie despite possessing the exceptional vitality and heritage associated with the Kaslana and Schariac families. 509
Herrscher Core awakened	539	Awakens as a Herrscher following her kidnapping and rescue; begins actively seeking answers about her identity. 539
Herrscher of the Void	594	Accepts the Herrscher of the Void’s power as a means to fight the Honkai, using spatial perception, teleportation, Imaginary Gates, and Void Spears. 594
Authority lost	760	The Herrscher of the Void’s authority and its inner personality vanish after the Honkai God is defeated. 760

Background / History

Kiana grew up with no memories from before the age of nine. Siegfried Kaslana, whom she regarded as her father, concealed the truth about her past before disappearing for years, leaving her with persistent questions about her identity. 20 149

During the Third Honkai Outbreak in Changkong City, she immediately investigated the abnormal Honkai Energy around Senba Academy. Armed only with a metal baseball bat, she fought through Meele to reach the rooftop, where she found the exhausted Gu Yu and Raiden Mei after Mei’s Herrscher rampage. Although she initially misread the scene, she helped Mei to safety and carried Gu Yu out of the collapsing school. 4 5

Sirin later confronts Kiana within her own consciousness and reveals that Kiana is an experimental subject containing the Second Herrscher’s personality. Sirin claims responsibility for the Second Honkai War and the deaths of Gu Yu’s parents and Cecilia Schariac, forcing Kiana to face memories and fears she had long suppressed. 461 462

After learning more from Anna Schariac and her own recovered memories, Kiana realizes that she and Kiana Schariac are separate individuals. She struggles with the guilt of having borne Kiana Schariac’s name and identity, as well as the suffering tied to Sirin’s legacy. 541 760

Kiana eventually chooses to accept her Herrscher power rather than reject it. During the Mount Fuji operation, she uses the Herrscher of the Void’s authority against hostile monsters, though her inexperience and limited duration leave her vulnerable to stronger opponents. 593 594 595

Appearance

Kiana is a white-haired girl whose usual blue eye can shift to gold when she releases the Herrscher Core within her. 450 594

• Her combat equipment includes the White Comet Armor. 594
• When fully using the Herrscher of the Void’s authority, White Comet changes into a black dress with four flowing, Honkai-patterned skirt hems. 594
• Her transformed appearance includes black stockings and high heels, which Kiana herself considers impractical for combat. 594

Personality

Kiana is energetic, impulsive, and mischievous. She frequently skips class despite knowing Theresa will punish her, enjoys anything new or entertaining, and is notably enthusiastic about food. 354 356 434 450

Despite acting carefree, she is not unintelligent; Bronya observes that Kiana simply dislikes using her brain unless necessary. When stakes are high, she can be observant, protective, and unexpectedly perceptive about the people around her. 435 518 624

Kiana is fiercely loyal to her friends. She considers herself Mei’s strongest backup, worries about Theresa’s safety, and gradually recognizes that relying entirely on Gu Yu and Theresa will not make her strong enough to protect those close to her. 445 480

Abilities & Skills

Kaslana–Schariac Physiology

Kiana possesses unusually strong physical abilities and vitality, attributed to the bloodlines associated with the Kaslana and Schariac families.

• Can fight Meele with a metal baseball bat and traverse a Honkai-stricken campus alone. 4
• Easily carries Gu Yu over her shoulder after he collapses from exhaustion. 5
• Can adjust her body in midair and land safely from a fall without Valkyrie Armor. 240
• Retains exceptional resilience even after having life force drained, though she later questions the origin of that strength. 480

Valkyrie Combat

Kiana is trained as a Valkyrie, combining quick reactions and physical instinct with increasingly deliberate combat discipline.

• Trains in attack precision, tactical judgment, and reaction speed. 129
• Uses firearms while constantly moving to maintain distance from opponents. 594
• Can recognize when an opponent’s technique and combat experience exceed her own. 595
• Her early tendency to depend on natural strength becomes a major weakness against skilled enemies. 480 595

Herrscher of the Void Authority

After awakening her Herrscher Core, Kiana gains spatial abilities associated with the Herrscher of the Void.

• Detects spatial disturbances and nearby Herrscher Cores. 594 676
• Teleports herself out of immediate danger. 594
• Creates Imaginary Gates to reposition attacks. 594
• Summons Void Spears through Imaginary Gates, including behind an enemy’s defenses. 594
• Her authority is normally limited to roughly three minutes and can end prematurely under enemy interference. 595
• Prolonged or uncontrolled use risks the influence of the Herrscher personality within her. 594 746

Equipment / Weapons / Items

• Metal baseball bat — Used against Meele during the Third Honkai Outbreak. 4
• White Comet Armor — Kiana’s Valkyrie Armor; changes form when she releases the Herrscher Core. 594
• Dual firearms — Used against the giant spider-like monster at Mount Fuji. 594
• Optical-camouflage Valkyrie Armor — Allows temporary stealth during infiltration operations. 397

Relationships

• Raiden Mei — Kiana’s closest friend and fellow Valkyrie. Kiana supports Mei through her Herrscher-related struggles and repeatedly encourages her to be honest about her feelings. 20 140 445 624
• Gu Yu — A trusted companion whom Kiana initially regards as someone who will protect her when things go wrong. Over time, she realizes her own feelings for him and tries to become more reliable rather than depend on him completely. 462 480 676
• Theresa Apocalypse — Kiana’s great-aunt, academy director, and stern guardian. Theresa disciplines Kiana’s truancy but is also one of the people Kiana most trusts. 74 354 480 599
• Siegfried Kaslana — The man Kiana calls her father. His disappearance, secrecy, and later revelations about Kiana’s name and identity deeply affect her. 20 149 760
• Cecilia Schariac — Initially remembered as Kiana’s mother; after the truth of Kiana’s identity emerges, Cecilia accepts her as a new daughter. 462 760
• Sirin / Herrscher of the Void — The Second Herrscher personality residing within Kiana. Sirin weaponizes Kiana’s lost memories and guilt, but Kiana ultimately chooses to use their shared power against the Honkai. 462 594 746
• Kiana Schariac — A separate girl who shares Kiana’s appearance and whose name and identity Kiana unknowingly bore. Their relationship begins in conflict and guilt but ends with Kiana Schariac accepting her as a sister. 541 595 760
• Bronya Zaychik — Dorm mate and friend who bluntly calls Kiana an idiot while acknowledging that she is fundamentally kind. 435

Story Role / Major Arcs

• Third Honkai Outbreak — Investigates the Honkai eruption at Senba Academy, meets Gu Yu and Raiden Mei, and helps evacuate them from the rooftop. 4 5
• St. Freya Academy — Enrolls as a Valkyrie trainee, befriends Mei and Bronya, and works toward becoming strong enough to learn Siegfried’s whereabouts. 74 129
• Identity Crisis — Encounters Sirin within her consciousness and learns that she is tied to the Second Herrscher and Schicksal’s human experimentation. 461 462
• Herrscher Awakening — Awakens a Herrscher Core, investigates her past, and learns that Kiana Schariac is a distinct person whose identity she had unknowingly inherited. 539 541
• Mount Fuji Operation — Accepts the Herrscher of the Void’s authority in battle, defeats a giant spider-like yokai, then suffers defeat against a far stronger Oni before Kiana Schariac intervenes. 594 595 596
• Aftermath of the Honkai God’s Defeat — Loses her Void authority and Sirin’s presence, grieves Gu Yu’s disappearance, and is supported by Cecilia and Kiana Schariac. 760

Trivia

• Though she appears around sixteen, Kiana is stated to be under ten years old in actual age due to her unusual origins. 356
• Kiana is infamous among Far East Branch hospital staff for the trouble she causes at the academy. 599
• She has a strong appetite and can rapidly finish a large meal after strenuous punishment or combat. 356