Biodata

Feature Details
Name Sigelica (西格莉卡) 1
Alias(es) Xixi — nickname used by Dania and her friends 2 28
Gender Female 1
Age 19 9
Affiliation Flamebearers' Academy; Sunspeakers reserve 14 21
Occupation/Role Academy student and Sunspeakers trainee; also introduced as a “Radiant Daykeeper reserve” 13 14. Later employed in front-of-house service and bookkeeping at the Train Conductor Café 126.
Student Number SX-735 14
First Appearance Chapter 1, “Don't Die Yet, the Cake Isn't Paid For” 1

Background / History

Lahai-Roi Defense Line

Sigelica studied combat theory at Flamebearers' Academy for years before undertaking a field internship at the Lahai-Roi Defense Line. There, she fought alongside Dania and regarded herself as her protector. Before Zhou Yu's intervention, she had seen Dania fight without expression and calmly prepare to die, but had never seen her cry 3 7 14 48.

When Zhou Yu interrupted Dania's sacrificial ritual and made Aleph One disappear, Sigelica confronted him, grabbing his collar with an electrically charged gauntlet. She immediately abandoned the confrontation to catch Dania as she descended. Although suspicious of Zhou Yu's birthday-and-meal plan, she followed because she refused to leave Dania alone with him 1 2.

Her first encounters with Zhou Yu repeatedly challenged her military training. She reluctantly relayed his instructions to reposition the defenders, then learned that his terrain exploit had trapped the attacking Tacet Discords in a ravine. She also served as lookout while he entered the logistics office and prepared Dania's thirty-day paid sick-leave slip 3 4 5 6.

Dania's Birthday and Return to the Academy

Sigelica paid 320 credits for Dania's strawberry birthday cake, lamenting the loss of her military academy scholarship savings. Despite arguing over Zhou Yu's improvised arrangements, she gently straightened Dania's new dress and sang an embarrassed, off-key birthday song. Dania's wish to know what they would eat for breakfast the following day moved her to tears 6 8 10 11.

After returning to the academy, Sigelica joined Zhou Yu's attempt to reach the cafeteria through a security blind spot. The alarm exposed her absence from her internship, and Professor Moning took her away to write a disciplinary report. Following three hours of ideological and moral education, she discovered that Dania had become an academy preparatory student and Zhou Yu had joined the Logistics Department 14 17.

As Dania's roommate, Sigelica took responsibility for waking her, getting her to class, and keeping her from lingering over breakfast. When ordinary reminders failed, she invoked Dania's food-related school evaluation rules 18 24.

Learning to Let Dania Go

Sigelica recognized that Zhou Yu treated Dania as a person rather than a subordinate or specimen, and explained this distinction to her during a late-night conversation. Nevertheless, Dania's growing independence left Sigelica feeling displaced. She described herself as an old nanny who had been dismissed while still paying the bills and writing self-criticisms 37 46.

After initially refusing counseling, she visited the Resonance Medical Department when Dania stayed out with Zhou Yu to stargaze. Lu Hesi helped her understand that Dania's happiness meant her protective role had succeeded, not that she had become worthless. Sigelica left determined to pursue her own happiness—and recover every cent Zhou Yu owed her 46 47 48.

She subsequently joined her friends' attempts to advance Dania and Zhou Yu's romance, though she protested being assigned to buy snacks and a first-aid kit. After the group was caught spying on their stargazing date, Zhou Yu imposed fifty star coins' worth of labor on each participant, canceled a week of sponsored meals, and assigned warehouse cleaning 56 60.

Repayment and Her Own Romance

Sigelica eventually confronted Zhou Yu with itemized records covering the damaged Aleph One replica statue, amusement-park claw machines, barbecue ingredients, and other expenses. She had drawn an installment repayment spreadsheet overnight with a ruler. Dania supported her demand, reminding Zhou Yu that debts had to be repaid. By the following chapter, the six-figure balance had fallen to five figures 72 73.

Her relationship with Lu Hesi also moved beyond their initial consultation. They exchanged private contact details after the seaside outing and arranged a Saturday library visit to discuss postwar traumatic stress research. At the library, their conversation developed comfortably around Resonator rehabilitation, research methods, and mental-health screening. Sigelica blushed over his thoughtful choice of latte and their exchange of rainbow candies 70 75 84.

Fieldwork and Café Employment

During the journey to Huanglong, Sigelica provided shield cover against powerful Tacet Discords, including Thundering Mephis and Feilian Beringal. In Jinzhou's Curiosity Hall investigation, she broke through an escape-room wall to retrieve a key and identified a concealed rune belonging to a wanted criminal organization 93 94 100.

In Ashihara, she signed a formal temporary employment agreement with the Train Conductor Café. Her duties covered front-of-house service and bookkeeping, with an hourly wage and separate night-shift allowance. She carefully stored the contract beside her Sunspeakers exam admission slip 126.

She continued fighting alongside Chisa during the Bozai search and a later Tacet Discord outbreak. Against a Stonewall Bracer, her shield charge forced the creature into a blind spot where Chisa could finish it. She later traveled with the group to Ragunna, where she restrained her instinct to draw her gun on the local Echoes after Chengxia's warning 129 132 137 138.

Appearance

  • Hair: Blonde and short; Dania attempts to braid a small section before her library outing 1 84.
  • Usual clothing: Flamebearers' Academy uniform, military boots, and a standard-issue holster 1 9 84.
  • Library outfit: An off-white floral dress falling just below her knees, light makeup, lipstick, and a canvas bag, arranged with her friends' help 84.
  • Features: Described as soft-featured when her habitual fatigue fades during preparations for the outing 84.

Personality

Sigelica is disciplined, punctual, and strongly attached to established procedures. She rises at dawn, takes lectures seriously, and keeps official documents precisely aligned. At an entry-registration office, her complete, correctly ordered paperwork earns praise as the first submission that month requiring no return visit 18 125.

Her protective instincts are strongest around Dania. She offers to hold off Stalking Spiders so Zhou Yu can take Dania to safety, worries about Dania abandoning her combat suit, and becomes emotional when Dania begins expressing ordinary desires. Her difficulty accepting Dania's independence comes from losing a role around which she had organized much of her life 7 8 11 46 48.

She is quick-tempered and outspoken, especially when Zhou Yu bends rules or spends her money. Her objections do not prevent her from helping: she pays for Dania's meals, joins her friends' schemes, and continues providing frontline protection. Her detailed repayment records show that her financial complaints are backed by careful accounting 6 13 56 72 93.

Sigelica also has an easily embarrassed, sentimental side. She cries at Flying Snow Velvet's concert while trying to wipe Dania's tears, becomes flustered around Lu Hesi, and initially dismisses a dress as unsuitable because it would interfere with tactical movement 32 66 84.

Abilities & Skills

Shield Combat

Sigelica specializes in holding defensive positions and creating openings for allies 93 94 132.

  • Withstands a direct lightning strike from Thundering Mephis without retreating, despite the impact carving furrows beneath her feet 93.
  • Blocks consecutive blows from Feilian Beringal; the force dents her shield and drives her knee guards through the ground 94.
  • Uses her shield to knock a Snip Snap back toward a rift 132.
  • Redirects a three-meter Stonewall Bracer with a shield charge, positioning it for Chisa's finishing attack 132.
  • Coordinates defensive coverage with Chisa, guarding an entrance while Chisa seals the flank 129 132.

Resonance and Physical Strength

  • Channels resonance energy through her armguards; residual electricity crackles over her armored gauntlet during her confrontation with Zhou Yu 2 7.
  • Breaks through an escape-room wall to retrieve a key 100.
  • Refers to her enhanced physical capability as her “Sunspeaker strength,” objecting when it is used for carrying a heavy foraging bucket 92.

Combat Education and Threat Recognition

Area Documented Skill
Academic standing Ranked seventh overall in the previous semester 21.
Combat arts Grade A 21.
Theoretical courses Grade S 21.
Enemy recognition Identifies Fractsidus Stalking Spiders and warns that their limbs can cut standard alloy plating 7.
Resonance knowledge Recognizes Aleph One's residual resonance and explains its heightened effect on Dania as a vessel 9.
Criminal identification Recognizes the wanted organization's black rune beneath a circus emblem 100.

Bookkeeping and Administration

  • Maintains itemized expense records down to two decimal places, including interest calculations and funds advanced on the team's behalf 72.
  • Produces an installment repayment plan for Zhou Yu 72.
  • Handles front-of-house service and bookkeeping under the Train Conductor Café's employment contract 126.

Psychological Rehabilitation Research

  • Discusses postwar psychological rehabilitation for Resonators and academy mental-health screening with Lu Hesi 84.
  • Identifies methodological weaknesses in a paper whose sample contains fewer than thirty frontline Sunspeakers and no logistical-support comparison group 84.
  • Distinguishes acute stress from chronic cumulative stress, identifying the first forty-eight hours as the crucial intervention window for acute cases 84.

Equipment / Weapons / Items

  • Armored gauntlet and armguards — Carry electricity and channel resonance energy in combat 2 7.
  • Riot/blast shield — Her principal defensive equipment, used to absorb heavy attacks and perform shield charges 66 68 94 132.
  • Pistol and standard-issue holster — Carried routinely; she deliberately leaves the gun behind for her library outing 62 84.
  • Communicator and personal terminal — Used for battlefield orders, messages, financial records, and private contact with Lu Hesi 3 70 72.
  • Rainbow candies — Received from Lu Hesi. An early batch causes repeated belching; she later mentions side-effect-free replacement candies and brings a jar to their library meeting 49 75 84.
  • Document holder — Stores her café employment contract alongside her Sunspeakers exam admission slip 126.

Relationships

  • Dania — Close friend, former battlefield partner, roommate, and academy junior. Sigelica calls her “Yaya,” while Dania calls her “Xixi.” Their bond shifts from constant protection toward accepting Dania's independent life 2 17 18 48.
  • Zhou Yu — Frequent source of exasperation, teammate, and debtor. She recognizes his care for Dania but demands repayment for the expenses repeatedly charged to her 37 48 72.
  • Lu Hesi — Initially her counselor and later a romantic interest. His guidance helps her reconsider her protective role; their private messages lead to a research-focused library outing 47 48 70 75 84.
  • Linnai — Friend and fellow participant in romantic schemes. Linnai teases her about Lu Hesi and supplies the floral dress for their library meeting 56 75 84.
  • Aimis — Friend who recommends Lu Hesi's counseling and helps prepare Sigelica's makeup for the library outing 46 84.
  • Chisaki — Academy acquaintance and teammate who knows her academic record. She labels Sigelica's distress as separation anxiety and “early-stage empty nest syndrome,” and later threatens terminal network lag to extract details about Lu Hesi 21 46 75.
  • Professor Moning — Instructor and disciplinarian who handles Sigelica's unauthorized departure from her internship and repeatedly assigned self-criticism 14 17 46.
  • Chisa — Combat partner whose offensive blade work complements Sigelica's shield defense 129 132.

Notable Quotes

“He sees you as someone who needs to be loved and spoiled, a real person.” 37

“I have no objection to you making your girlfriend happy, but you're paying back every last cent.” 48

“I don't wear dresses. They interfere with tactical movement.” 84

Appearances

975
Total mentions
128
Chapters appeared
7.62
Avg. per chapter