Su Lang

Biodata

Feature	Value
Name	Su Lang (苏琅)
Alias(es)	Eldest Senior Brother; Senior Brother Su 13 25
Gender	Male
Affiliation	Profound Heaven Sect; Solitary Light Peak; Su family 16 24 27
Occupation/Role	Lu Qingchen’s eldest disciple; sword cultivator; protector assigned to the Thousand Calamities Valley expedition 6 16 24
Cultivation Realm	Core Formation 24 29
Status	Alive; accompanying the expedition to the Purple Tenuity Domain 49 50
First Appearance	Mentioned in Ning Xiang’s thoughts in Chapter 1; appears in person in Chapter 13 1 13

Power Progression

Stage / Realm / Level	Chapter	Notes
Foundation Establishment — ten years before the current valley expedition	24	Won first place in the previous Thousand Calamities Valley trial. His reward was an open challenge against the sect’s Foundation Establishment disciples, resulting in more than 170 challenges over five days.
Core Formation — current expedition	24 29	Returns to Thousand Calamities Valley as a protector rather than a contestant. The circumstances of his breakthrough are not described.

Background / History

Su Lang belongs to the Su family, whose close friendship with the Zhou family made him and Zhou Ruoxue childhood companions. In the original novel known to Ning Xiang, Zhou Ruoxue loves him, becomes jealous of Jiang Miaomiao, and eventually dies by his spell; this is a predicted storyline, not an event shown occurring in the current timeline 27.

When Ning Xiang first arrived at Solitary Light Peak as a child, Lu Qingchen entrusted her care to Su Lang because he had no experience looking after children. Su Lang cared for her well and remained patient despite her spoiled temper and fixation on their master 13 44.

Ten years before the current expedition, Su Lang and Ning Xiang trained together in Thousand Calamities Valley. He placed first, while she placed second. Zhou Ruoxue later recalls that he obtained three second-tier beast cores on the first day of that trial 24 26.

Appearance

• Build and bearing: Tall and elegant, with a composed, refined manner repeatedly compared to jade 13 39 42.
• Face: Ink-like brows, sharply sculpted temples, a finely shaped nose, and quiet, dark eyes 13 29.
• Hair: Raven-black 29.
• Clothing: Wears blue-green robes in his first on-page meeting with Ning Xiang 13.

Personality

Su Lang is the exemplary eldest disciple of Solitary Light Peak: attentive in lessons, dependable in danger, and notably steadier than his fellow disciples. Lu Qingchen regards him as a standard the others should aspire to, while Ning Xiang considers him the most trustworthy member of their expedition 6 16 24 32.

His courtesy does not mean indiscriminate warmth. He gently corrects Zhou Ruoxue when she credits him for Ning Xiang’s work, but maintains a deliberate distance from her flirtation. When she seeks his support against Ning Xiang, he instead backs his junior sister 25 26.

Around Ning Xiang, his restraint gives way to tenderness, bashfulness, and occasional jealousy. He indulges her theatrical requests for comfort, becomes flustered by her teasing, and tolerates her mischief when he sees that it makes her happy. His sharper side emerges when he blocks her view of other handsome cultivators or removes Yu Tingchao to obtain time alone with her 28 29 30 34.

Abilities & Skills

Swordsmanship and Demon Suppression

Su Lang wields Langhua, a sword specifically made to subdue demons and vanquish fiends 31.

• Uses Langhua to locate the Tree Demon’s hidden true body 31.
• Destroys the demon’s exposed Undying Heart with a thrust of moonlike sword light 32.
• Exposes a Ghost-Faced Ape hiding under the appearance of a Pill Sect cultivator 33.
• Attempts to sever the vine abducting Ning Xiang, but cannot strike freely when it hides behind her 32.

Hearing Ning Xiang’s Thoughts

Su Lang can hear Ning Xiang’s unspoken thoughts, allowing him to recognize motives she conceals behind her outward behavior 34 39.

• Learns that her claimed injury is an excuse to avoid Lu Qingchen after the expedition 34.
• Reacts to her private speculation that he is romantically interested in Yu Tingchao 39.
• Assures her that he will not betray her trust after she privately expresses confidence in his protection 32.

Spiritual Techniques and Talisman Use

• Spiritual sense: Monitors Ning Xiang while walking ahead and slows down so she can keep pace 26.
• Voice transmission: Privately instructs her to evacuate the weaker cultivators while he confronts a third-tier beast 26.
• Sword flight: Carries the injured Xie Feihong away on Langhua and later uses it to leave the underground maze 14 32.
• Immobilization: Restrains Yu Tingchao with an Immobilization Talisman before placing him outside on the ship’s deck 34.
• Talisman study: Asks Ning Xiang to teach him talisman drawing and subsequently receives evening lessons from her 34 42.

Knowledge of Demons

• Identifies the Heaven-Splitting Python from the Earth-Fiend Demon Lion’s description, recognizing it as one of the Demon King’s four guardians 27.
• Knows that the sect previously sent a Nascent Soul cultivator to investigate the guardian’s disappearance without finding any trace 33.
• Suggests that the python’s remains disrupted Thousand Calamities Valley’s formations, and that collecting them allowed the formations to recover 34.

Equipment / Weapons / Items

• Langhua Sword — His treasured weapon, used for combat, demon detection, and flight 14 31 32 33.
• Jade Glow Pearl — Illuminates the underground maze after he follows Ning Xiang into it 32.
• Storage Ring — Offers to store the Heaven-Splitting Python’s bones for Ning Xiang 33.
• Azure Lotus Jade Pendant — Worn by him for years and intended for his future wife. He gives it to Ning Xiang before the Purple Tenuity Domain journey 41.
• Jade flute — Receives it from Ning Xiang as a reciprocal parting gift and promises to play it for her 42.

Relationships

• Lu Qingchen — Master. Trusts Su Lang with Ning Xiang’s childhood care and later assigns him expedition-protection duties; Su Lang reports the valley’s events to him 16 35 44.
• Ning Xiang — Junior sister whom he helped raise. His growing affection includes classroom assistance, physical protection, private companionship, and the gift of a pendant meant for his future wife. She repeatedly mistakes his care for ordinary fellowship or a scheme involving Jiang Miaomiao 16 32 34 41 44.
• Xie Feihong — Junior brother and training companion. Su Lang encourages him to concentrate and takes him away to rest after he injures his back 14.
• Yu Tingchao — Junior brother and rival for Ning Xiang’s attention. Su Lang rescues him when he emerges from underground, but later forcibly separates him from Ning Xiang and questions him about their festival outing 28 34 39.
• Zhou Ruoxue — Childhood companion and admirer. He does not reciprocate her flirtation in the depicted encounters; she eventually redirects her admiration toward Ning Xiang and apologizes to him 25 27 40.
• Jiang Miaomiao — Junior sister. Instead of becoming jealous when Ning Xiang displays their exchanged gifts, she enthusiastically endorses Ning Xiang and Su Lang as a couple 50.

Story Role / Major Arcs

Sect Life and Training

• Practices swordsmanship with Xie Feihong and Ning Xiang under Lu Qingchen’s new predawn schedule 14.
• Secretly supplies Ning Xiang with the lesson answer after she falls asleep in class. Lu Qingchen subsequently forbids him from helping with her assigned reflection essay 16.

Thousand Calamities Valley

• Quietly crushes a jade-green puppet, defeating another sect leader’s attempt to pair him with her eldest disciple; he is paired with Ning Xiang instead 24.
• Gives Ning Xiang credit for repelling the Golden-Winged Cloud Eagle rather than accepting Zhou Ruoxue’s mistaken praise 25.
• Steps forward to protect the group from the third-tier Earth-Fiend Demon Lion and accepts Ning Xiang’s offer to fight beside him 26.
• Identifies the missing Heaven-Splitting Python and helps investigate the valley’s abnormal dangers after discovering he cannot contact the outside 27 29.
• Destroys the Tree Demon’s heart, then immediately jumps after Ning Xiang when a vine drags her underground. He holds her through the fall to protect her 32.
• Helps expose the disguised Ghost-Faced Ape and later proposes an explanation for the secret realm’s failing formations 33 34.

Return and Purple Tenuity Domain Journey

• Covers for Ning Xiang’s avoidance of their master by reporting that she has gone to rest after a minor injury 34 35.
• Waits for her return from the Moon-Worship Festival and confronts Yu Tingchao about taking her out 39.
• Gives her the Azure Lotus Jade Pendant, receives her jade flute, and begins learning talisman drawing from her 41 42.
• Joins Lu Qingchen, Shaowei, Ning Xiang, and the others on the expedition to the Purple Tenuity Domain 49.
• Confirms that he gave Ning Xiang the pendant, inadvertently reinforcing Jiang Miaomiao’s belief that they are in love 50.

Notable Quotes

“It was my junior sister who fought the Golden-Winged Cloud Eagle just now. I did nothing.” 25

“Junior sister, I won't betray your trust.” 32

Trivia

• Ning Xiang once won a spar against him after the pig heads painted on her Azure Sea Sword distracted him into making a mistake 6.
• He cannot handle very spicy food; eating Ning Xiang’s hot pot leaves his lips red and his temples dotted with sweat 29.
• Wen Maimai calls his leap after Ning Xiang “dying for love,” while Feng Xiaohan worries more practically about escaping without their two protectors 32.
• Bai Yueguang’s fanfiction uses a fictional Su Lang as a violent romantic rival. His attack on Ye Fan belongs to the embedded story, not Su Lang’s actions in the main narrative 37.
• The fanfiction pairing “Su-Ning Romance” ranks second in a Heaven-Question poll, behind Xiang-Ye 41.