Biodata

Feature Details
Name Su Heng (苏恒)
Alias(es) Brother Su Heng; Mr. Su; “Cauldron Blaster” 14 104
Species/Race Human; later possesses Ancient Heavenly Phoenix, Ancient Heavenly Snake, and Dragon-Phoenix bloodline power 138 178 184
Gender Male
Affiliation Su Clan; Pill Tower; Heavenly Snake Mansion; guest elder of the Heaven Demon Phoenix Clan 82 104 138 154
Occupation/Role Alchemist; legitimate young clan head of the Su Clan 81 82
Status Alive 196
First Appearance Chapter 2

Power Progression

Stage / Realm / Level Chapter Notes
Two-Star Dou Zhe 14 His limited Dou Qi cannot sustain gradual heating during early alchemy practice. 14
Three-Star Dou Master 24 Reaches the realm after four months of seclusion; can melt a boulder with black flame Dou Qi. 24
Four-Star Dou Master 30 Advances through dual Beast Flame cultivation. 30
Eight-Star Dou Master 37 Reaches the higher Dou Master ranks after fifteen days of secluded cultivation. 37
Peak One-Star Great Dou Master 43 Uses a Three-Stripe Green Spirit Pill to cross from Eight-Star Dou Master into Da Dou Shi and manifest Dou Qi Armor. 43
One-Star Dou Ling 69 Converts to a low-grade Earth Tier cultivation method and breaks through after a month of seclusion. 69
Peak Two-Star Dou Ling 70 Draws down Wind-Thunder Power while cultivating Three Thousand Lightning Movement. 70
Seven-Star Dou Ling 81 Has reached this rank by the time he returns toward Salt City. 81
Dou Wang 84 Emerges from seclusion as a Dou Wang and defeats the Five-Star Dou Emperor Yun Leng. 84
Peak Dou Emperor 114 His realm is identified as Peak Dou Emperor. 114
Dou Zong 125 Advances in the Heavenly Mountain Blood Pool, gaining the foundation to refine Eighth-grade Pills. 125
Three-Star Dou Zong 134 Breaks through while adapting to the Heaven Demon Phoenix Clan’s chaotic Dou Qi environment. 134
Seven-Star Dou Zong 138 Inherits Ancient Heavenly Phoenix bloodline power alongside Feng Qing'er. 138
Nine-Star Dou Zong 148 Enters the Pill Gathering at this rank. 148
Peak Dou Zong 159 Returns to the Jia Ma Empire as a peak Dou Zong and Pill Gathering champion. 159
Dou Venerable 170 Breaks through after entering seclusion. 170
Peak Dou Venerable 179 Completes two years of Dragon-Phoenix Blood Essence refinement and reaches Peak Dou Venerable. 178 179
Peak One-Star Dou Saint 186 Holds this cultivation at the time he seeks Yellow Springs Demon Saint’s inheritance. 186
Mid-Stage Three-Star Dou Saint 189 Refines Yellow Springs Demon Saint’s blood essence while escaping through a spatial tunnel. 189
Five-Star Dou Saint 190 Refines a Black Demon Lightning Tribulation Pill and a Bodhi Great Revitalization Pill over months of cultivation. 190
Mid-Stage Seven-Star Dou Saint 191 Refines an Ancient Void Dragon bloodline crystal in the Void Lightning Pool and gains true Dragon-Phoenix Power. 191
Early Eight-Star Dou Saint 192 Emerges after subduing the Nine Profound Golden Lightning. 192

Background

Su Heng is a transmigrator reborn into the Dou Qi Continent. Though he remembers that Hun Tiandi threatens the world and that transmigrators possess unusual soul talent, he has forgotten most of the original story’s plot. He discovers dual fire-and-wood attributes, making alchemy a viable path for survival. 2

When the indebted Su Clan faces takeover by the Mo Family, Su Heng negotiates a one-year reprieve with City Lord Bo'er. In return, he promises to serve as Bo’er's alchemist after that period, then leaves Salt City under the Desert Iron Mercenary Group’s escort to study in Black Rock City. 2

Appearance

Su Heng is a tall, slender young man with a handsome, refined appearance. In a bright robe, he is described as looking like a jade-like gentleman. 13

  • Often wears Alchemist robes while traveling or conducting formal business. 172
  • Later manifests violet-gold wings and a violet-gold radiance after refining Dragon-Phoenix Blood Essence. 178
  • Wears purple-gold battle armor during the final confrontation with Hun Tiandi. 196

Personality

Su Heng is calculating under pressure. He anticipates ambushes, plants escape provisions and explosives, and repeatedly prepares secondary plans for enemies stronger than himself. 22 40 154 He is also pragmatic in negotiation, offering alchemy, pills, or future favors when direct force is not the best answer. 56 121 176

Despite his ruthlessness toward threats to his clan, Su Heng repays those who aid him. He shares pills with the Desert Iron Mercenary Group, sends cultivation techniques to the Su Clan, rescues victims of the Blood Sect, and repeatedly uses his alchemy to strengthen allies. 11 43 68

His pursuit of strength is relentless and frequently self-destructive. He accepts dangerous pill lightning, high-risk bloodline fusion, and repeated long-term seclusions because he believes he must become strong enough to protect his family before the Soul Clan’s eventual catastrophe. 82 178 190

Abilities & Skills

Alchemy

Su Heng’s dual fire-and-wood attributes, powerful soul talent, and extensive use of Beast Flames make him an exceptional Alchemist.

  • Begins as an alchemist apprentice after discovering his compatible attributes. 2
  • Reaches peak Second-grade skill after four months in Black Rock City. 24
  • Possesses alchemical skill approaching peak Fourth-grade while still nominally a Third-tier Alchemist. 37
  • Is recognized as a Fifth-grade Alchemist while traveling toward the Black-Corner Region. 61
  • Publicly earns Sixth-grade Alchemist recognition after refining two Primordial Bone-Shaping Pills. 81
  • Becomes a Seventh-grade Alchemist and wins the Pill Gathering. 113 154
  • Is identified as an Eighth-grade Alchemist and later participates in the refinement of Ninth-grade pills. 140 176 178
  • Enters the Pill Soul Realm during the refinement of the Heaven Phoenix Bone-Tempering Pill. 161

Beast Flames and Fire Beast Techniques

Su Heng absorbs and controls numerous Beast Flames, converting them into tangible flame beasts and using them as independent combat extensions.

  • Refines the Snake Emperor’s Mysterious Flame into an Origin Fire Seed, gaining control over the Profound Flame. 22
  • Possesses four Beast Flames by the time he reaches Eight-Star Dou Master. 37
  • Subdues the Seven-Colored Heaven-Swallowing Flame through willpower and prepared pills. 59
  • Receives and refines more than seventy Beast Flames from the Heavenly Snake Mansion. 111
  • Receives a fused flame containing eight thousand Beast Flames from Huang Tian. 140
  • Creates and tames the Myriad Beast Spirit Flame, later distributing its younglings among allies and family. 167

At the Dou Ling realm, Su Heng can form four tangible fire beasts from Beast Flame. Each is comparable to an Eight-Star Great Dou Master, allowing him to overwhelm Great Dou Masters and contend with low-star Dou Lings. 70

Formations and Tactical Combat

Su Heng specializes in combining formations, prepared terrain, and flame constructs rather than relying solely on direct exchanges.

  • Directs the Desert Iron Mercenary Group’s attribute-based swamp-and-vine trap against a Magical Beast. 7
  • Uses a pre-buried explosive trap to injure Bloodfang Wolves during his escape from First-Line Heaven. 22
  • Activates the Four Sacred Beasts Burn Heaven Formation against Mo Cheng and later employs its sacred beasts in larger battles. 40 84
  • Uses the sacred Black Tortoise beast to reinforce the Snake-People Tribe formation and redirect most of Protector Wu’s attack. 92
  • Creates a Dragon-Phoenix-powered sealed space that traps enemies under coordinated attacks from the entire formation. 182

Soul Techniques

Su Heng’s soul strength is one of his principal advantages as an Alchemist and fighter.

  • Reaches the Spirit Realm by the conflict with Yun Leng, allowing him to use Blood-Feather Soul Devouring against opponents whose souls are weaker than his own. 84
  • Reaches Spirit Realm Great Perfection and withstands an Ancient Void Dragon’s remnant soul attack. 173
  • Advances to the Heaven Realm after refining the souls of an Ancient Void Dragon and an Ancient Heavenly Phoenix. 176
  • Reaches Heaven Realm Great Perfection by the time he subdues the Nine Profound Golden Lightning. 191

Bloodline Transformation

Su Heng gains multiple Magical Beast bloodlines through refinement and inheritance.

  • Inherits Ancient Heavenly Phoenix bloodline power after refining Huang Yi’s blood essence. 138
  • Extracts and retains the purest drop of Heavenly Snake Blood Essence from the Soaring Serpent Ancestor’s remains. 111
  • Fuses Ancient Void Dragon and Ancient Heavenly Phoenix blood essences over two years, producing a unique Dragon-Phoenix Bloodline. 178
  • Can manifest a Dragon-Phoenix avatar and, through the Myriad Beast Spirit Flame, transform into a flaming Dragon-Phoenix form. 181 182

Movement Techniques

  • Drifting Willow Body Technique — Creates agile afterimages and allows Su Heng to evade Wu Hao’s attacks. 69
  • Three Thousand Lightning Movement — Cultivated through self-made cumulonimbus clouds and Wind-Thunder Power; used for high-speed pursuit and combat movement. 70 86
  • Heavenly Goose Nine-Line Wings — A flight Dou Technique acquired for greater mobility in battle and escape. 101

Equipment

  • Flame Phoenix Cauldron — A fifth-tier medicinal cauldron that raises his success rate with peak Fourth-grade pills. 37
  • Earthflame Cauldron — A sixth-rank medicinal cauldron used in high-level pill refinement. 88 132
  • Myriad Beast Cauldron — A Heaven Cauldron Ranking cauldron borrowed from Xiao Yan for the Soul-Cleansing Pill. 88
  • Phoenix Cry Cauldron — Ranked sixth on the Heaven Cauldron Ranking; gifted by Huang Tian. 140
  • Demon Phoenix Bell — Used to incapacitate Hei Qing during their clash in the ancient ruins. 173
  • Spatial Jade Slip — Allows Su Heng to summon Heaven Demon Phoenix Clan reinforcements during the Hall of Souls’ ambush in the Star Domain. 154

Relationships

  • Su Yan — Father and Su Clan head; Su Heng’s rise strengthens Su Yan from clan leader to a powerful cultivator and Salt City’s ruler. 2 81 84
  • Xue Yu — Mother; she and Su Yan wholeheartedly support Su Heng’s decisions despite fearing the danger surrounding him. 58 160
  • Qing Lin — Wife and longtime companion; Su Heng recognizes her as the group’s crucial trump card early on, while Qing Lin repeatedly protects him with her snake-controlling pupils. 5 104 109
  • Queen Medusa — Wife and Queen of the Snake-People Tribe; their relationship develops from a tense transaction into a marriage approved by the tribe’s elders. 56 102 158
  • Feng Qing'er — Wife and Ancient Heavenly Phoenix; she becomes his partner after their shared bloodline inheritance and is formally betrothed to him by Huang Tian. 138 159
  • Cao Ying — Wife and Cao Clan prodigy; she works beside Su Heng in high-level refinement and later bears his child. 161 194
  • Xiao Yan — Sworn brother and fellow Alchemist; their friendship begins in Black Rock City and endures despite occasional conflicts over Magical Beast bloodline feuds. 24 55 173
  • Xiao Ding and Xiao Li — Leaders of the Desert Iron Mercenary Group and trusted early allies; Xiao Li escorts Su Heng from Salt City, while Xiao Ding becomes a close friend. 2 35 160
  • Lin Fei — Senior sister; she harshly criticizes Su Heng’s early failures but lends him her cauldron and ingredients, later becoming president of the Black Rock City Alchemist Association. 15 160
  • Elder Qing — Elder of the Heavenly Snake Mansion; becomes an ally after learning of Su Heng’s connection to Qing Lin and after Su Heng saves her group. 61 104
  • Xuan Kongzi — Pill Tower elder and mentor figure; advises Su Heng, supports his negotiations with the Little Pill Tower, and helps save his life after the Black Demon Lightning incident. 176 178

Story Role / Major Arcs

Saving the Su Clan

Su Heng’s first major goal is preventing the Mo Family from consuming the impoverished Su Clan. He bargains with Bo'er for temporary protection, studies alchemy in Black Rock City, then returns stronger to eliminate Mo Cheng and the treacherous Bo'er. 2 40

Black Rock City and the Xuanjia Snake Emperor

While traveling to Black Rock City, Su Heng survives Snake-People ambushes by coordinating the Desert Iron Mercenary Group and relying on Qing Lin’s Bi-Snake Three-Flower Eyes. He later refines the Snake Emperor’s Mysterious Flame, escapes the Xuanjia Snake Emperor, and turns the Rock-Scaled Rattlesnake into a valuable ally through Qing Lin. 5 8 22 36

Rise as an Alchemist

Su Heng begins his Black Rock City training by repeatedly exploding cauldrons, but persistence leads him from apprentice status to a high-ranking Alchemist. His pills elevate the Su Clan, the Desert Iron Mercenary Group, and his own influence across the Jia Ma Empire. 14 15 43 81

Alliance with Medusa and the Snake-People Tribe

Su Heng brokers the Soul-Melting Pill transaction with Medusa, acquires the Seven-Colored Heaven-Swallowing Flame, and becomes increasingly involved with the Snake-People Tribe. Their alliance grows into a relationship, marriage proposal, and eventual family. 56 59 73 102

Heavenly Snake Mansion and Bloodline Expansion

As Qing Lin’s connection to the Heavenly Snake Mansion becomes central, Su Heng joins the mansion as an inner disciple, defeats Qing Yu at the Sacred Snake Altar, and receives the mansion’s Beast Flame reserves. He fulfills the Soaring Serpent Ancestor’s final request by extracting Heavenly Snake Blood Essence. 104 109 111

Central Plains and the Pill Gathering

After reaching the Central Plains, Su Heng aids the Ye Clan, forms ties with Feng Qing'er and the Heaven Demon Phoenix Clan, and becomes an Eighth-grade Alchemist. He dominates the Pill Tower’s trials, wins the Pill Gathering, and claims the Supreme One Soul Art. 121 138 145 154

Dragon-Phoenix Bloodline

Su Heng refines the blood essences of an Ancient Void Dragon and Ancient Heavenly Phoenix with Black Demon Lightning. The process nearly kills him, but ultimately grants him the Dragon-Phoenix Bloodline, a Dragon-Phoenix avatar, and power capable of challenging far stronger opponents. 173 178 182

War Against the Soul Clan

After advancing through the Dou Saint ranks, Su Heng joins the Central Plains Allied Army against the Soul Clan. He fights at the Burial Heaven Mountains, confronts the Black-Clad Dou God Zhu Ying with Medusa, and ultimately seals Hun Tiandi using the flesh and essence blood of the Dragon-Phoenix Dou God. 192 195 196

Notable Quotes

“The person you encountered is me, Su Heng!” 191

“My name is Su Heng, and I am Ye Xinlan's true fiancé.” 140

Trivia

  • Despite transmigrating into the world of Battle Through the Heavens, Su Heng remembers very little of the original plot beyond Hun Tiandi’s threat and the potential of a transmigrator’s soul. 2
  • His “Cauldron Blaster” reputation originates from his early Black Rock City lessons, where repeated failures destroyed multiple medicinal cauldrons. 14 15
  • He forges special identity tokens so Snake-People Tribe members can safely contact the Su Clan in Salt City. 73