Diana

Biodata

Feature	Details
Name	Diana Greatbear (狄安娜) 191
Species/Race	Human 1724
Gender	Female
Affiliation	Saint Marian Academy, Noble House; Magical Creature Club (Vice President) 193 2025
Occupation/Role	Student, Magitech duelist, Stardust Warrior, formal disciple of Alvitr 2051 2419
Status	Active 2582
First Appearance	Chapter 33 33

Power Progression

Stage / Realm / Level	Chapter	Notes
Six chakras opened	582 1720	Her aura-enhanced base strength can surpass a five-star Leomon; she later begins producing results with Burst Energy.
Armed Transmutation training	591 1724	Begins studying Armed Transmutation under Dark and Alvitr; later forges a functional spear-and-armor Armed Card with the Lancer Ultimate Move.
Focus Energy	1499	Learns Kubfu's energy-control technique, allowing qi to be projected and precisely controlled.
Rabbit Tooth Fist and Burst Energy	1720	Masters Rabbit Tooth Fist and develops Burst Energy as an advanced application of Focus Energy.
Rampaging Qi	1723	Uses burst qi to form a full-body armor, break free from restraint, and survive Sami Tommy's Elemental Cannon.
Hero Fate	1841	Completes Knight Academy's hidden trial and seals the Hero fate into a Fate Talisman.
Stardust Warrior	2051 2052	Passes the Stardust Armor's battle-memory trial and gains armor that directly complements her close-combat system.
Alvitr's formal disciple	2419	Becomes the Valkyrie's only formal disciple after a period of training.
Taurus Palace Holy Armor inheritor	2419	Passes the Zodiac trial and inherits the deified, Golden Divine Armor of Taurus Palace.

Background

Diana is the daughter of Viscount Greatbear and Camilla, the Silver Wolf Knight. She inherited her mother’s silver hair rather than the Greatbear Family’s characteristic brown hair; Camilla also carries a trace of royal blood. Diana’s petite build makes her an unusual member of a family otherwise known for its large, powerful physiques. 80 241 550

She received combat training from childhood and has always favored strength-based fighting. Her stated ambitions are simple: she likes bears, wants to become a hero, and idolizes the Valkyrie Alvitr. Professor Medea’s prophecy affirmed that Diana’s name would one day be carved upon the Monument of Heroic Spirits. 231 2051

Appearance

Diana is petite, silver-haired, and delicately featured, with a physique that conceals extraordinary physical power. Her early appearance is defined by round, pinkish cheeks; as she matures, her face slims and reveals a widow’s peak. 80 557 1778

• Silver hair inherited from her mother’s royal bloodline. 80 241
• Initially shorter than many of her peers, though she continues growing over time. 137 582
• Often carries milk candies, including during combat. 193 1725
• Her silver-white spear, armor, wings, and Giant Bear aura create a striking battlefield presence. 1724

Personality

Diana is cheerful, direct, and highly energetic. She approaches duels with excitement rather than fear, eagerly seeking challenging opponents and often treating battle as the best kind of fun. 191 1721

Despite her simple and openly competitive demeanor, she has sharp combat instincts and can rapidly develop practical strategies under pressure. She knows when a reckless charge would be a mistake, adapts when a transformation or summon is ineffective, and can suppress her excitement to focus completely on the fight. 242 1721 1724 1778

She is proud of her strength but remains receptive to instruction from Dark and Alvitr. Her later disinterest in competing to become Artemis’s chosen one also reflects a preference for a peaceful environment over status-driven rivalry. 1486 2313

Abilities & Skills

Magitech Dueling

Diana is a powerful close-range Magitech duelist whose balanced deck supports direct assaults, defensive stalling, transformations, and weapon combat. Her natural fighting instinct lets her enter a battle-ready state immediately. 108 242 1778

• Defeated Victor Gaude by resisting the brainwashing effect of Forbidden Love through her bond with Bear Spirit. 102
• Defeated Marjorie Gresham 8–5 by turning the duel into an aerial pursuit and trapping his Magitech Ball. 192 193
• Defeated upper-year student Franco Turner after countering his Snowfield Giant with Beary-Baby. 244 246
• Uses both physical strength and Magitech Cards under the newer duel rules, which are particularly suited to her combat style. 1726

Bear Spirit Bond

Diana has an unusually strong bond with her Bear Spirit and was recognized as having exceptional aptitude as a Mind Magician. 102

• Bear Spirit is a three-star Light-attribute Undead Spirit Card with 1700 attack power and the special move Summon Bear Soul. 101
• Power of the Bear increases a bear-type Magic Spirit’s attack by its star level multiplied by 300; combined with Bear Spirit, it raises its attack to 2600. 108
• Her bear-themed deck also includes Orange Bear, Flame Bear, Beary-Baby, Flame Beary, and Little Bear Fairy. 242 244 1723
• The bond with Bear Spirit allowed her to break forced brainwashing rather than merely resist it. 102

Martial Arts and Qi

Diana possesses superhuman physical strength and greater martial talent than her aptitude for Magic Guidance alone would suggest. She has opened six chakras and can enhance herself through qi. 359 582 1634

• Focus Energy — Projects and controls qi with exceptional precision. 1499 1722
• Rabbit Tooth Fist — A martial technique she masters alongside Focus Energy. 1720
• Burst Energy / Rampaging Qi — An advanced qi release that forms externalized armor and dramatically boosts her combat power. 1723 1786
• Her stamina can outlast opponents who are otherwise considered physical monsters. 1876

Transformations

Diana’s core combat system revolves around combining Transfiguration Spells with bear-themed enhancements. 1778

• Fairy Transform — Little Bear Fairy turns Diana into a winged Pixie for up to three minutes, granting flight but continuously consuming magic power. 1721
• Bear and Fairy — Makes Fairy Transform compatible with Bear Transform, allowing her to retain magic power, qi, and access to Magitech Cards while transformed. 1721 1725
• Demon Giant Bear — Transfiguration Spell changes her into a six-meter-tall upright bear capable of wielding scaled weapons and fighting at close range. 1725
• Her Bear Fairy form is her strongest known transformation-based tactic, especially when paired with Power of the Bear. 1778

Spear Combat and Armaments

Diana trains with her father to improve her spearwork, which develops from forceful attacks into a more agile and refined style. 550

• Savage Gun — A spear Weapon Card that grants 500 additional attack power. 1721
• Lancer Armament — A silver-white skirted armor and spear set forged through Armed Transmutation; its Lancer Ultimate Move improves reaction speed, perception, and concentration when wielding a spear. 1724
• Big Bear’s Wrath — A size-changing spear usable in Giant Bear form, though excessive enlargement makes it more fragile. 1725
• Her early Armed Cards are functional but less refined than those of dedicated Armament specialists. 1778

Stardust Armor

Diana passed a trial of battle memories left by a prior Stardust Warrior, enduring scenarios where survival depended on evolving through combat against stronger enemies. 2051

• Becomes a Stardust Warrior after earning the armor’s recognition. 2051
• The armor absorbs starlight and can evolve; reaching its highest potential requires the Star Goddess’s divine blood. 2051
• The armor immediately strengthens Diana because it fits her existing martial combat system. 2052

Equipment / Weapons / Items

• Bear-themed Magitech deck — Built around Bear Spirit, Power of the Bear, bear Magic Spirits, transformations, and utility cards. 108 1721
• Kubfu — A Fighting-type upright bear Magic Spirit created through Diana’s own transmutation experiment. 1485
• Savage Gun — Spear Weapon Card with a 500-point attack increase. 1721
• Lancer Armament — Silver-white armor and spear Armed Card. 1724
• Stardust Armor — Evolving warrior armor obtained in the Stardust Ruins. 2051
• Taurus Palace Holy Armor — Deified Golden Divine Armor inherited after passing the Zodiac trial. 2419
• Fate Talisman: Hero — Contains the Hero fate she earned in Knight Academy’s hidden trial. 1841

Relationships

• Dark Dimon — Friend, mentor, club president, and frequent dueling companion. Dark helps develop her Magitech studies, teaches Armed Transmutation, and supports her martial training through Kubfu and other Magic Spirits. 102 591 1486
• Rose Floty — Close friend and regular companion in study, dueling, dungeon exploration, and the Stardust Ruins expedition. 56 750 2051
• Viscount Greatbear — Father and martial instructor; he is openly proud of Diana’s dueling achievements. 246 550
• Camilla — Mother, the Silver Wolf Knight and Viscountess Greatbear; she supports Diana’s growth as both a Magician and martial artist. 550 581
• Aurora Montilfali — Cousin and close training partner. Their strengths differ: Aurora has greater magical aptitude, while Diana has deeper qi cultivation and superior martial talent. 434 596 1720
• Alvitr — Diana’s idol, martial instructor, and eventual formal master. 231 1722 2419
• Bear Spirit — Diana’s bonded Magic Spirit; their connection is strong enough to overcome mental interference. 102

Story Role / Major Arcs

Early Magitech Duels

Diana begins as a first-year Noble House student with a bear-centered deck and a surprising number of cards she dismisses as “trash.” Her strong Bear Spirit and Power of the Bear combination establish her as an aggressive duelist with considerable hidden potential. 94 96 108

She defeats Victor Gaude after breaking Forbidden Love’s brainwashing effect, leading Dark to recognize her potential as a possible successor to the Sage of Beasts. 102

In-Class Tournament and Newbie Tournament

Diana defeats Marjorie Gresham through a calculated aerial pursuit, earning an 8–5 judging victory. Her performance draws the interest of multiple school clubs. 193

In the Newbie Tournament, she defeats the upper-year Franco Turner. Her use of Beary-Baby to overturn Franco’s Snowfield Giant earns recognition from her family, the royal spectators, and Dark. 244 246

Silver Cup and Continued Growth

Diana defeats Vanessa Bolt through a combination of planning and overwhelming force, recovering from an earlier loss to Sara. She is subsequently eliminated from the Losers Bracket by Victor. 1004

She later creates Kubfu through transmutation and learns Focus Energy, beginning a new path of martial development based on techniques learned from Magic Spirits. 1485 1499

Academy Championship

Dark selects Diana as Saint Marian Academy’s first duelist against Sky Magic Guidance Academy partly to mislead the opposing team about Aurora’s strength. 1721

Against Sami Tommy, Diana uses Fairy Transform, Antidote Potion, Focus Energy, her Lancer Armament, and Bear Transform in a prolonged duel against King of the Forest and Forest Ghost. She wins by crushing Sami in Demon Giant Bear form, tying the academy score at 1–1. 1722 1723 1724 1725 1726

Hero Fate and Stardust Ruins

Diana triggers Knight Academy’s hidden trial despite belonging to Noble House and gains the Hero fate, fulfilling part of Medea’s earlier prophecy. 1841

As Magical Creature Club vice president, she joins Rose and the Duke’s Mansion maid corps in exploring the Stardust Ruins. She passes the Stardust Armor trial and becomes a Stardust Warrior. 2025 2051

Artemis’s Tea Party and Zodiac Trial

Diana receives Artemis’s invitation but expresses little interest in competing to become the goddess’s chosen one. She nevertheless enters the Beast-Taming Competition, places tenth, and recovers quickly after elimination. 2313 2353

After three months away, Diana returns as Alvitr’s formal apprentice and later passes the Taurus Palace Zodiac trial, inheriting the Taurus Palace Holy Armor. 2419

Notable Quotes

“I, Diana, do not strike down the nameless.” 191

“I am Diana. I like bears, I want to become a hero, and my idol is the Valkyrie.” 231