Chen Xin

Biodata

Feature	Details
Name	Chen Xin (尘心)
Alias(es)	Sword Douluo; Sword Sovereign; Uncle Jian; Grandpa Sword
Gender	Male
Affiliation	Seven Treasure Glazed Tile Sect; formerly one of its guardian Douluo 44 182
Occupation/Role	Titled Douluo; swordsman; protector and later Yu Mingfei's bodyguard 169
Status	Active 185
First Appearance	Chapter 22

Power Progression

Stage / Realm / Level	Chapter	Notes
Level 96 Titled Douluo	44	Emerged from seclusion with a cleared Sword Heart and spirit power nearing a breakthrough.
Level 97 Titled Douluo	58	Broke through amid remorse after Yu Mingfei vanished and Dugu Bo severely injured him.
Improved swordsmanship	151	His prolonged voyage and search for Yu Mingfei advanced his swordsmanship further, though no new spirit-power level was stated.

Background / History

Chen Xin was a guardian Douluo of the Seven Treasure Glazed Tile Sect, serving alongside Gu Rong and protecting Sect Master Ning Fengzhi's family. He was already a renowned Titled Douluo whose Seven Kill Sword and sword aura commanded fear among Soul Beasts and Soul Masters alike. 22 44

While travelling with Dugu Bo, Dugu Yan, and Ye Lingling in the Star Dou Great Forest, Chen Xin intervened when a ten-thousand-year Dark Demon Evil God Tiger targeted Yu Mingfei amid a Soul Beast Tide. He drove the tiger away and brought Yu Mingfei out of the forest, later offering to shelter him in Seven Treasures City rather than hand him to Dugu Bo. 22 23

Yu Mingfei's frankness and unusual insight earned Chen Xin's respect. After gaining insight from him, Chen Xin immediately entered seclusion; when he emerged, his Sword Heart had become “Clear and Bright,” leaving him on the verge of Level 97. He believed Yu Mingfei could be crucial to resolving the Seven Treasure Glazed Tile Pagoda's inherited limitation. 28 44 45 50

Chen Xin later accompanied Yu Mingfei on a Soul Hunt in Sunset Forest. Despite being warned of the Dark Demon Evil God Tiger's cunning abilities, he misjudged its attack and allowed it to create a Black Hole aimed at Yu Mingfei. Chen Xin killed the tiger, but could not prevent its lingering power from drawing Yu Mingfei into a spatial rift. 54 57

Dugu Bo blamed Chen Xin for the disappearance, struck him with Dust of Jade, and implanted Jade Blood Poison in him. Chen Xin survived, reached Level 97 through his remorse, and self-exiled from the sect's protection duties until he could bring Yu Mingfei back. 57 58

He spent months pursuing leads across the continent and at sea, eventually reaching Sea God Island. Although Dugu Bo confirmed that Yu Mingfei was not there, Chen Xin continued his search despite mockery and the ongoing effects of Jade Blood Poison. 151 156

In Martial Soul City, Chen Xin encountered Tang Hao and later intervened to save him from Yu Mingfei and Qian Renxue. He surrendered to Bibi Dong rather than let his actions endanger the Seven Treasure Glazed Tile Sect. Yu Mingfei later secured his release and offered him an Aromatic Silk Beauty, after which Chen Xin agreed to act as Yu Mingfei's bodyguard. 166 169

Appearance

Chen Xin is an elderly but imposing swordsman whose bearing is repeatedly compared to a drawn sword. He is usually composed and dignified, though his stern façade weakens whenever Ning Rongrong is endangered. 22 48

• Silver or white hair. 22 57
• Usually wears gray robes; later appears in simple, travel-worn clothing during his search at sea. 22 151
• Stands upright “as straight as a sword.” 22
• His gaze and presence carry palpable sword energy. 23
• Possesses a sharp, sword-like aura that can make weaker Soul Beasts collapse from pressure alone. 23

Personality

Chen Xin is upright, direct, and intensely devoted to the way of the sword. Yu Mingfei describes him as a frank swordsman, while Chen Xin's own conduct reflects a preference for direct action over manipulation or political maneuvering. 23

His confidence can become recklessness. Nearing Level 97, he believed he could kill the Titan Giant Ape with one strike and initially underestimated the Dark Demon Evil God Tiger despite Yu Mingfei's warnings. 54 55

He is fiercely protective of those he considers family, particularly Ning Rongrong. Dugu Bo exploited this weakness by poisoning Ning Rongrong, reducing the normally formidable Sword Douluo to tears and forcing him to concede. 48 49

Yu Mingfei's disappearance left Chen Xin consumed by guilt. Rather than defend himself against Dugu Bo's accusations, he accepted responsibility, endured punishment, and devoted himself to finding Yu Mingfei. 57 58 151

Abilities & Skills

Seven Kill Sword Martial Soul

Chen Xin's Martial Soul is the Seven Kill Sword, a top-tier weapon Martial Soul associated with overwhelming sword aura and lethal offensive power. 46 56

• Projects sword energy capable of piercing the heavens and driving away powerful Soul Beasts. 22
• Can transform into a streak of sword light for rapid flight. 28
• Killed the ten-thousand-year Dark Demon Evil God Tiger after its Black Hole attack endangered Yu Mingfei. 56
• Creates a Sword Qi Net to shield Ning Rongrong from the Ice and Fire Yin Yang Well's dangerous aura. 49
• Was used to remove Tang San's hidden weapons, including weapons concealed in his fingernails. 180

Titled Douluo Cultivation

As a Level 97 Titled Douluo, Chen Xin possesses immense spirit power and can contend with other high-level Soul Masters. 58 151

• Manifested all nine Soul Rings when confronting Tang Hao; his ninth ring is black, while Tang Hao's is red. 158
• Resisted Golden Crocodile Douluo's pressure alongside Gu Rong, though the Level 98 opponent suppressed them both. 46
• Survived Dugu Bo's Ninth Soul Skill because Dugu Bo deliberately held back rather than killing him. 58
• His Level 97 strength made Sea God Island's guardian Soul Beasts wary of attacking him. 151

Sword Heart and Swordsmanship

Chen Xin's cultivation is rooted in a sword-focused state of mind. His seclusion cleared the “dust” from his Sword Heart, enabling his breakthrough and increasing his confidence in battle. 44 58

• Can unconsciously disperse fresh tears with sword qi, forming fleeting “tear-flowers.” 49
• Improved his swordsmanship while drifting at sea in search of Yu Mingfei. 151
• Possesses powerful sword intent that he raises to its peak before confronting formidable opponents. 158

Relationships

• Yu Mingfei — Saved him from the Soul Beast Tide and initially intended to bring him to Seven Treasures City. After failing to protect him from the Dark Demon Evil God Tiger's counterattack, Chen Xin became determined to find him and later served as his bodyguard. 23 57 169
• Ning Fengzhi — Sect Master of the Seven Treasure Glazed Tile Sect and Chen Xin's close associate. Chen Xin trusts Ning Fengzhi's judgment but regretted that the sect failed to secure a closer relationship with Yu Mingfei earlier. 25 45 50
• Ning Rongrong — Ning Fengzhi's daughter, whom Chen Xin treats with grandfatherly affection. Her poisoning caused him intense distress and tears. 44 48 49
• Gu Rong — Fellow guardian Douluo and friendly rival. Chen Xin taunts Gu Rong over cultivation progress, but the two jointly protect the sect and its allies. 44 46 185
• Dugu Bo — Former travelling companion and long-standing rival. Their relationship deteriorated after Yu Mingfei's disappearance, with Dugu Bo poisoning Chen Xin and repeatedly ridiculing his failure. 23 57 58 151
• Tang Hao — A fellow member of the Upper Three Sects. Chen Xin saved Tang Hao from Yu Mingfei and Qian Renxue because he could not watch him die, though he later decided the Seven Treasure Glazed Tile Sect should not be implicated in Tang Hao's conflict with Martial Soul Hall. 166 169
• Bibi Dong — Detained Chen Xin after he intervened in the conflict involving Tang Hao, suspecting the Seven Treasure Glazed Tile Sect of colluding against Martial Soul Hall. 166

Story Role / Major Arcs

Star Dou Great Forest

• Rescued Yu Mingfei from the Dark Demon Evil God Tiger and Soul Beast Tide. 22 23
• Escorted Yu Mingfei toward Seven Treasures City after hearing of his conflict with Dugu Bo. 23
• Witnessed Yu Mingfei use the Blue Silver Emperor right leg bone's healing ability to save the injured second son of the Dai family. 24

Seven Treasure Glazed Tile Sect

• Entered seclusion after gaining insight connected to Yu Mingfei. 28
• Returned with a cleared Sword Heart and near-Level-97 cultivation. 44
• Approached Yu Mingfei to seek help with the Seven Treasures Glazed Tile Pagoda's inherited limitation. 50
• Was humiliated by Dugu Bo's poison prank after Ning Rongrong was affected. 48 49

Sunset Forest Soul Hunt

• Accompanied Yu Mingfei to seek an ice- and water-attribute Soul Ring. 54
• Fought the Dark Demon Evil God Tiger but fell for its diversionary tactic. 55 56
• Killed the tiger, yet failed to save Yu Mingfei from the ensuing spatial-rift incident. 56 57
• Endured Dugu Bo's punishment, broke through to Level 97, and vowed to bring Yu Mingfei back. 58

Search for Yu Mingfei

• Travelled from Vast Sea City toward Sea God Island by boat, following Dugu Bo's trail. 151
• Continued searching after learning Yu Mingfei was not on Sea God Island. 151
• Pursued further rumors through Nuoding City and Suotuo City, eventually reaching Martial Soul City. 156 158

Martial Soul City and Later Service

• Saved Tang Hao during his confrontation with Yu Mingfei and Qian Renxue, then submitted to Martial Soul Hall custody. 166
• Accepted Yu Mingfei's assistance and the Aromatic Silk Beauty, then agreed to return to Heaven Dou City as his bodyguard. 169
• Helped disarm Tang San of his hidden weapons. 180
• Later assisted Gu Rong in capturing surviving enemy Soul Masters after the attack on the Heaven Dou delegation. 185

Notable Quotes

“And I will... bring him back.” 58

“Tang Hao and I are strangers, but the Upper Three Sects are united. I cannot watch him die.” 166

Trivia

• Dugu Bo frequently calls Chen Xin “Sword Man” while mocking him. 51 151
• Chen Xin's tears are automatically broken apart by his sword qi, creating a mist-like display of “tear-flowers.” 49
• Despite his strength, Chen Xin admits that he was outsmarted by the ten-thousand-year Dark Demon Evil God Tiger. 151