Biodata
| Feature | Details |
|---|---|
| Name | Xiao Feiyu (萧绯羽) |
| Alias(es) | Fei Yu; Sister Fei Yu; “Xiao Yuan’s wife” (self-proclaimed) 3 |
| Gender | Female |
| Occupation/Role | Super Douluo; Lu Shiyuan’s protector, mentor, and caretaker 3 15 20 |
| Status | Active 28 |
| First Appearance | Chapter 2, as an unnamed woman; introduced by name in Chapter 3 2 3 |
Appearance
Xiao Feiyu appears to be a beautiful young woman around twenty years old, despite possessing the cultivation of a level-97 Super Douluo. Lu Shiyuan describes her as having a gentle, mature, wife-like charm. 3 4
- Often presents a soft smile and an indulgent expression around Lu Shiyuan. 20
- Her lightning manifests as azure-blue currents around her pale fingertips. 15
- Her calm exterior can become openly intimidating when Lu Shiyuan is threatened. 15 23
Personality
Xiao Feiyu is affectionate, teasing, and intensely protective toward Lu Shiyuan. She repeatedly calls him “Xiao Yuan,” rubs his head, and treats him with a familiarity he initially finds suspicious. Her claim that she knew him in a previous life—and would have died for him—suggests an attachment she has not fully explained. 3 16
As a mentor, she is uncompromising. Her three-month regimen subjected Lu to aura pressure, waterfall training, sparring, lightning stimulation, meditation, and combat instruction; she later allows him to recover naturally from battle wounds so he can learn his physical limits. 4 22 She is also secretive and strategic, withholding major information until Lu becomes strong enough to handle it. 3 21
Outside her circle, Xiao Feiyu can be cold and ruthless. She uses overwhelming force to control dangerous situations, yet does not seek needless slaughter: she heals the Nether Wolf after Lu defeats it and respects his choice to spare it. 6 22
Cultivation & Combat Profile
| Attribute | Details |
|---|---|
| Cultivation | Level 97 Super Douluo 4 15 20 |
| Martial Soul | God-Tier Radiant Thunder Dragon Sparrow 15 |
| Soul Ring Configuration | Yellow, Purple, Purple, Black, Black, Black, Black, Black, Red 23 |
| Combat standing | Overwhelmed the injured level-95 Tang Hao in under ten minutes and broke his arm. 15 |
Abilities & Skills
Radiant Thunder Dragon Sparrow
Xiao Feiyu possesses a God-Tier, lightning-based Martial Soul that surpasses Tang Hao’s Clear Sky Hammer in quality. 15
- Can release overwhelming aura pressure; she progressively increased Lu Shiyuan’s daily training pressure from Soul Grandmaster level to near Soul King level. 4
- Her presence can frighten and disperse packs of soul beasts, including Nether Wolves. 21
- Her Martial Soul and Soul Ring display intimidated Dugu Bo into immediate caution. 23
- Her azure lightning was sufficient to decisively defeat Tang Hao despite his status as the Clear Sky Douluo. 15
Lightning Healing
Xiao Feiyu can use electrical power for healing and recovery.
- Healed Xiao Wu’s abdominal injury within moments after Lu Shiyuan defeated her. 6
- Restored the critically injured Nether Wolf after Lu Shiyuan completed his mission, allowing it to leave alive. 22
- Withheld treatment from Lu’s nonfatal injuries after the Nether Wolf battle so he could understand combat under physical impairment. 22
Combat Instruction
Xiao Feiyu personally shaped Lu Shiyuan’s early cultivation foundation.
- Provided the Lu family’s advanced meditation technique, which improves Soul Power cultivation and tempers the body. 3
- Designed a daily training schedule of at least twelve hours, combining physique tempering, meditation, combat practice, lightning stimulation, and lessons. 4
- Trained Lu through one-sided sparring, contributing to his ability to fight above his apparent cultivation rank. 4 14
Knowledge of Lu Shiyuan’s Secrets
Xiao Feiyu knows details that Lu considers impossible for an outsider to know.
- Identified the one-of-a-kind Void-Time Dragon Eyes and Star God Heavenly Orbit immediately. 3
- Knew that Lu receives Soul Rings by completing system missions rather than hunting soul beasts. 3
- Demonstrated unusual understanding of the system’s mission requirements, but refuses to explain the source of her knowledge until Lu is stronger. 21
Equipment / Items
- Lu family meditation technique — Returned to Lu Shiyuan as his inheritance; it is several times more efficient than common methods and also tempers the body. 3
- Carrot-pendant necklace — Given to Xiao Wu; conceals her soul-beast aura and must not be removed. 7
- Dragon-head necklace — Left for Lu Shiyuan; conceals his aura and disguises the color of his Soul Rings. 11
- Soul Tool — Used to store and carry the Lu family meditation technique. 3
Background & History
Xiao Feiyu arrived in Notting City after sensing the aura of Lu Shiyuan’s Void-Time Dragon Eyes. She introduced herself as his wife, then clarified that she had known his parents, Lu Hao and Chen Yun, and had come to care for him. Although Lu distrusted her, her knowledge of his Twin Martial Souls and system missions forced him to accept that she was connected to his hidden past. 2 3
Before Lu enrolled at Nuoding Academy, Xiao Feiyu took him near the Star Dou Forest for three months of extreme training. The regimen increased his physique to roughly three times that of an ordinary One-Ring Soul Master and prepared him to absorb a thousand-year first Soul Ring. 4 During this period, she identified the newly transformed Xiao Wu as a Hundred-Thousand-Year Soul Beast, but showed no intent to harm her. She later gave Xiao Wu an aura-concealing necklace and supported Lu’s decision to bring her to Notting City. 4 6 7
Xiao Feiyu initially appeared to leave Notting City after Lu began at Nuoding Academy. In reality, she remained nearby as part of a plan to draw out Tang Hao after Lu provoked Tang San. When Tang Hao attacked, she defeated and severely wounded him, warning him never to target Lu again. 8 15 She subsequently departed to handle other affairs, promising to return within a year. 16
Upon returning, Xiao Feiyu accompanied Lu and Xiao Wu to Sunset Forest for their second Soul Ring breakthroughs. She supervised Lu’s solo battle against a three-thousand-year Nether Wolf, ensuring the encounter remained dangerous enough to force genuine growth while retaining the ability to intervene if necessary. 20 21 She later supported Lu’s scheme to approach Dugu Bo and helped establish an alliance centered on treating Dugu Bo and Dugu Yan’s inherited poison. 23 24
Relationships
- Lu Shiyuan — Her primary concern; she calls herself his wife, serves as his mentor and protector, and vows to protect him even with her life. 3 15
- Xiao Wu — Protects Xiao Wu’s identity with an aura-concealing necklace and supports her place beside Lu, though her interest in Xiao Wu’s future benefit to Lu remains unexplained. 6 7
- Yun Qingluo — Long-standing associate and fellow Super Douluo; the two share a familiar, playful dynamic and jointly support Lu Shiyuan. 25
- Lu Hao and Chen Yun — Knew Lu Shiyuan’s parents and later revealed that they are alive but unable to return safely. 3 7
- Tang Hao — Enemy who secretly monitored Lu Shiyuan; Xiao Feiyu decisively defeated him after he revealed himself. 15 16
- Dugu Bo — Initially intimidated him in Sunset Forest, then supported Lu Shiyuan’s effort to secure his cooperation through treatment for him and Dugu Yan. 23 24
Notable Quotes
“No, not only will I never hurt you, I'll protect you even at the cost of my life! As long as I'm alive, no one can hurt Xiao Yuan!” 3
“Once you grow stronger, you can learn whatever you want to know.” 21