Su Ruoxi

Biodata

Feature	Details
Name	Su Ruoxi (苏若曦)
Gender	Female
Affiliation	Heaven Dou Royal Academy; Heaven Dou Royal Second Team; Fabia Kingdom
Occupation/Role	Spirit Master; tournament competitor
First Appearance	5

Power Progression

Stage / Realm / Level	Chapter	Notes
Level 34 → 39	12	An Immortal Herb raises her Soul Power by five levels and evolves her martial soul from Azure Blue Qin Heaven into Linglang Qinxi.
Level 40, Soul Ancestor	40	Reaches level 40 after training in the auxiliary Mimicry Training Ground, assisted by cultivation cards from Dugu Yan and Ye Lingling.
Level 48, Spirit Ancestor	40 41	Absorbs a Perfect Spirit Ring given by Wu Xing; her Soul Power rises from level 40 to 48. Her fourth ring is later identified as a hundred-thousand-year Spirit Ring.
Level 58, Spirit King	101 102	Competes for Heaven Dou Royal Second Team against Fabia Academy with five Spirit Rings and Twin Spirits.

Background

Su Ruoxi is the only legitimate daughter of Duke Su Shiweina of the Fabia Kingdom and Madam Ruolin. When the Fabia royal succession became unstable after the old king’s death, her father remained neutral and arranged for her to study at Heaven Dou Royal Academy; she had been away from home for over three years by the advancement matches. 101 102

She first encounters Wu Xing in Sunset Forest while accompanying Yu Feng’s group. Initially impressed by his appearance and demeanor, she becomes increasingly drawn to him after witnessing his Ten Thousand Year Soul Rings and his control over soul beasts. His decision to join Heaven Dou Royal Academy makes her openly delighted. 5

Su Ruoxi becomes Wu Xing’s first acknowledged partner after returning to the academy. She later moves her belongings from her original dormitory so they can live together. 7 12 Wu Xing gives her a Diary Instance through a Diary Invitation Card, an act that leaves her ecstatic and grateful. 28

Appearance

Su Ruoxi is a blonde young woman with short, wavy hair. Her beauty is especially noted when she smiles, giving her a seductive and mature charm. 6 44

• Wore a black leather jacket, tight leather trousers, short heels, and thigh zip details during her visit to Wu Xing’s dormitory. 6
• Uses a multicolored zither martial soul after its evolution. 12
• Possesses a second, bird-type martial soul. 71

Personality

Su Ruoxi is initially bold and flirtatious around Wu Xing, taking the initiative to visit him after their return to Heaven Dou Royal Academy. Despite this forwardness, she becomes easily embarrassed and cautious once their relationship becomes intimate. 6 9

She is deeply devoted to Wu Xing and fears that his growth, system, and potential to travel beyond Douluo Continent may eventually separate them. Though insecure about being left behind, she accepts that he may have other partners and asks only that he continue to treat her well. 11 14 22

Her devotion does not prevent her from pursuing her own growth. Seeing Dugu Yan and Ye Lingling’s performance motivates her to enter seclusion until she reaches level 40. She is also principled about accepting gifts from others, initially refusing Ling Yuan’s Spirit Ring fragments because she does not believe she should casually accept valuable items. 34 41

During the Fabia Academy match, Su Ruoxi adopts a cool and detached demeanor. She treats the battle seriously despite the power gap because she intends to establish her right to choose her own marriage and reject political designs on her future. 102

Abilities & Skills

Linglang Qinxi

Su Ruoxi’s primary martial soul is Linglang Qinxi, a top-tier tool martial soul evolved from the original Azure Blue Qin Heaven after she absorbs an Immortal Herb. 12

• Manifested as a zither radiating five-colored light. 12
• The martial soul’s original form is described as having inherent flight capability. 12
• Its evolution coincides with a five-level increase in her Soul Power. 12

Twin Spirits

Su Ruoxi possesses Twin Spirits, a rarity that shocks her teammates, instructors, spectators, and Emperor Xue Ye when revealed. 71 72

• Her second martial soul is a bird-type spirit. 71
• The ability is publicly revealed during Heaven Dou Royal Second Team’s match against Shrek Academy. 71 72
• She later enters the advancement matches as a Twin-Spirit Spirit King. 101

Spirit Rings and Cultivation

Su Ruoxi’s rapid advancement is largely enabled by resources provided by Wu Xing and her companions.

• An Immortal Herb increases her Soul Power from level 34 to level 39 and evolves her first martial soul. 12
• Wu Xing provides a Spirit Power cultivation card to help her reach the Soul Ancestor stage. 35
• She receives a Perfect Spirit Ring from Wu Xing at level 40, reaching level 48 after absorption. 40 41
• Her fourth Spirit Ring is a hundred-thousand-year Spirit Ring. 44
• Ling Yuan gifts her two hundred-thousand-year Spirit Ring fragments. 41

Combat

Su Ruoxi is capable of overwhelming opponents whose cultivation is substantially below hers.

• Faces Fabia Academy as a level 58 Spirit King with five Spirit Rings. 101 102
• Defeats the entire Fabia Academy team in a single exchange each, without needing to use her auxiliary martial soul. 102
• Her victory earns her acclaim from spectators, who call her a “Goddess.” 102

Notable Items

• Wu Xing’s Diary — A Diary Instance granted directly by Wu Xing using a Diary Invitation Card. 28
• Immortal Herb — Raises her Soul Power and evolves Azure Blue Qin Heaven into Linglang Qinxi. 11 12
• Perfect Spirit Ring — Given by Wu Xing after she reaches level 40. 40
• Hundred-Thousand-Year Spirit Ring Fragments — Two fragments gifted by Ling Yuan. 41

Relationships

• Wu Xing — Her boyfriend and first acknowledged partner. Su Ruoxi is intensely devoted to him, trusts his promises, and supports his relationships with other women while fearing abandonment. 7 11 14 22
• Dugu Yan — Teammate and close sister figure. Dugu Yan’s cultivation cards help Su Ruoxi reach level 40, and the two support one another within Wu Xing’s group. 34 40
• Ye Lingling — Teammate and close sister figure. Ye Lingling contributes cultivation cards and later praises Su Ruoxi after her decisive Fabia Academy victory. 34 102
• Ling Yuan — Friend and senior figure. Ling Yuan gives Su Ruoxi Spirit Ring fragments, while Su Ruoxi often mediates Ling Yuan’s bickering with Wu Xing. 28 40 41
• Su Shiweina — Her father, the Duke of Fabia. He sends her to Heaven Dou Royal Academy during Fabia’s royal succession turmoil and is astonished by her later strength. 101 102
• Madam Ruolin — Her mother. She reunites warmly with Su Ruoxi during the advancement matches and initially worries about her relationship with Wu Xing. 102
• Fabius — King of Fabia, who seeks to draw Su Ruoxi into a political marriage. Su Ruoxi firmly rejects his invitation and publicly affirms Wu Xing as her beloved. 102 103

Story Role / Major Arcs

Sunset Forest and Heaven Dou Royal Academy

Su Ruoxi meets Wu Xing in Sunset Forest, becomes his teammate after he joins Heaven Dou Royal Academy, and grows attracted to him through his demonstrated strength and control abilities. 5

Relationship with Wu Xing

After returning to the academy, Su Ruoxi actively pursues Wu Xing and becomes his partner. She later learns that “Ben Yuan” was an alias and that Wu Xing is the owner of the diary. 6 7 10 11

Martial Soul Evolution and Diary Instance

Wu Xing gives Su Ruoxi an Immortal Herb, which raises her Soul Power and evolves her zither martial soul. Later, he uses a Diary Invitation Card to give her a Diary Instance. 12 28

Soul Ancestor Training

Motivated by Dugu Yan and Ye Lingling’s strength, Su Ruoxi enters the auxiliary Mimicry Training Ground to reach level 40. After emerging as a Soul Ancestor, she receives a Perfect Spirit Ring from Wu Xing and advances to level 48. 34 35 40 41

Spirit Master Competition

Su Ruoxi reveals her Twin Spirits during Heaven Dou Royal Second Team’s clash with Shrek Academy, stunning the audience and her own side’s instructors. 71 72

She later represents the team against Fabia Academy, reveals her level 58 Spirit King cultivation, and defeats the entire opposing team. Her performance establishes her independence from Fabia’s political expectations. 101 102

Fabia Royal Conflict

After the match, Su Ruoxi introduces Wu Xing to her parents as her boyfriend. When King Fabius attempts to court her and dismisses Wu Xing as a commoner Spirit Master, she rejects him and declares that Wu Xing’s opinion is her own. 102 103

Trivia

• Su Ruoxi refers to Wu Xing as “honey,” a term he teaches her that she understands as meaning husband and wife. 22
• She is Wu Xing’s first woman, a position that contributes to the respect she receives from the other women in his circle. 7 102
• Her first martial soul was originally named Azure Blue Qin Heaven before evolving into Linglang Qinxi. 12