Yu Tiancheng

Biodata

Feature	Value
Name	Yu Tiancheng (玉天成)
Gender	Male
Species/Race	Human
Affiliation	Blue Tyrant Academy; Blue Lightning Tyrant Dragon Family
Occupation/Role	Soul Master; former Young Sect Master candidate of the Blue Lightning Tyrant Dragon Family
Status	Active
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Innate Soul Power Level 1	1	Initially considered a poor talent within the Blue Lightning Tyrant Dragon Family; possessed a notebook Martial Soul with no Soul Power reaction.
Level 23 Soul Grand Master	31	Entered Blue Tyrant Academy's Soul Elder Class despite his lower displayed Soul Power.
Level 28	37	Received a diary-system reward of five Soul Power levels; all Soul Ring ages increased by 2,000 years.
Level 30	45	Broke through while crossing Dugu Bo's Jade Phosphorous Seven Absolute Poison Array and converting poison into energy through the Myriad Poisons True Elixir.
Level 40 Soul Ancestor	48	Completed ice-fire body tempering in the Ice and Fire Yin Yang Well; his First Soul Ring evolved into a ten-thousand-year ring.
Level 53 Soul King	57	Simultaneously absorbed two 30,000-year Space Soul Rings, acquired a fifth ring, and rose three levels.
Level 65 Soul Emperor	97	Broke through the level-60 bottleneck after absorbing a dragon's roar in the Dragon Blood Secret Realm; awakened ancestral dragon bloodline memories.
Six Soul Rings	100 102	Formed a sixth Soul Ring during the inheritance of Shi Ji, the Time Dragon Emperor; later emerged with two blood-red and four pitch-black rings.

Background

Yu Tiancheng was born into a collateral branch of the Blue Lightning Tyrant Dragon Family. His parents died early, and his Innate Soul Power of Level 1 placed him near the bottom of the family's recorded talent rankings. His original plan for survival was to leave for Blue Tyrant Academy and seek the protection of his aunt, Liu Erlong. 1

At age twelve, he departed the family carrying only a simple travel bag, taking a shortcut through the outskirts of the Star Dou Great Forest. He intended to reach Heaven Dou City, reunite with Liu Erlong, and potentially obtain a second Soul Ring on the journey. 5

After surviving the forest and reuniting with Liu Erlong, he enrolled at Blue Tyrant Academy. Liu Erlong arranged for him to live in a quiet independent courtyard near her own residence. 27 29

His rise at the academy drew attention from the Heaven Dou royal family, the Seven Treasure Glazed Tile Sect, and Martial Soul Hall. Yu Tiancheng rejected their recruitment offers, refusing to become a pawn in their struggles. 70 79 87

Yu Yuanzhen subsequently brought him back to the Blue Lightning Tyrant Dragon Family, granted him Young Sect Master treatment, and placed him in the Thunder Listening Courtyard. After the clan's internal conflict, Yu Tiancheng declined the position itself and entrusted its future to Yu Tianheng. 89 108

Appearance

Yu Tiancheng is a refined-looking young man with silver-gray hair and silver-gray eyes. 31 67

• His eyes may display silver Time Light and fragmented spatial patterns after major breakthroughs. 57
• Following ice-fire body tempering, his body gained a warm, jade-like luster. 48
• After fusing with the ancient dragon bone, illusory silver-white dragon scales can manifest around him. 102

Personality

Yu Tiancheng is cautious, observant, and highly strategic. He maintains his disguise when questioned by stronger opponents and recognizes when retreat is preferable to direct confrontation. 20 21

He is calm under pressure and generally avoids arrogance. During his duel with Tailong, he responded courteously after winning despite the public humiliation Tailong had intended for him. 33

He strongly resists being controlled by powerful factions. His stated goal is to ensure that neither he nor Blue Tyrant Academy becomes a chess piece in another power's plans. 70 87

Abilities & Skills

Time Dragon Emperor Martial Soul

Yu Tiancheng possesses the top-tier Time Dragon Emperor Martial Soul, a mutated dragon-type Martial Soul associated with time-space power. Its resonance with Xue Qinghe's Six-winged Angel Martial Soul led him to suspect it may possess God-tier potential. 70

• Manipulates temporal and spatial forces in combat. 51 65
• Manifested as a silver-white dragon phantom during the Ice and Fire Yin Yang Well body-tempering process. 48
• Its dragon-blood pressure can force lower dragon bloodlines into instinctive submission. 102
• Awakened ancestral-dragon bloodline memories after his breakthrough to Soul Emperor. 97

Time Transformation / Space-Time Transformation

His First Soul Skill slows time within his perception and around his target, allowing precise evasion and disruption of incoming attacks. 32 33

• Slowed Tailong's attacks enough to evade all three moves without retreating from his original position. 32 33
• Can slow, disorder, and freeze time during battle. 65
• Was sufficient for Yu Tiancheng to defeat Tang San in three moves while suppressing his Soul Power to Level 30. 64 65
• Its effective use depends on Yu Tiancheng's control and timing rather than raw force. 78

Void Flash

A spatial evasion skill that creates an illusory afterimage while allowing Yu Tiancheng to avoid an attack without visibly leaving his position. 33

• Used to evade Tailong's full-force Explosive Punch. 33
• Enables rapid dodging and counterattacking against space-time opponents. 51

Space-Time Transformation

A higher application of his power that stabilizes time around him amid hostile temporal interference. 51

• Used against the 25,000-year Daynight Qilin's simultaneous Time Acceleration and Time Stasis. 51
• Could not fully overcome the Qilin's superior power and refined control. 51

Void Break Slash

A Soul Skill gained from absorbing the two 30,000-year Space Soul Rings. 57

• Acquired alongside his fifth Soul Ring and increased understanding of Space Law. 57

Void Shadow Decoy

A Soul Skill gained from absorbing the two 30,000-year Space Soul Rings. 57

• Creates a decoy through spatial power. 57

Spacetime Perception

A bloodline ability awakened after Shi Ji's inheritance trial. 101

• Originates from the Time Dragon Emperor's legacy. 101

Myriad Poisons True Elixir

An ancient poison technique obtained as a diary-system reward. It identifies herbal effects and can detoxify all poisons. 37

• Converts absorbed poison into usable energy through Myriad Poisons Return to Origin. 45
• Allowed Yu Tiancheng to cross Dugu Bo's poison array unharmed. 45
• Enabled him to harvest and distribute immortal herbs from the Ice and Fire Yin Yang Well. 47
• Guided his absorption of the Infernal Delicate Apricot and Octagonal Mysterious Ice Grass. 48

Equipment

• Mysterious Cloak — Conceals his figure, alters his appearance, and simulates Soul Power fluctuations below god-level. 7
• Teleportation Talisman — Can teleport him up to 500 kilometers, but only when he is not locked onto by spiritual power or a Soul Skill. 23
• Time Dragon Spear — A lifebound weapon infused with Time-Space Power that evolves alongside its wielder. 29
  • Space Penetration — Beginner-level skill of the spear. 29
  • Can merge into Yu Tiancheng's body and Martial Soul for immediate summoning. 30
  • Increased his combat power by at least 30%. 30
• Time-Space Inverse Scale / Dragon God Inverse Scale — Ancient dragon scale retrieved from the Dragon Blood Pool; opened the Gate of Inheritance and stored dragon skeletons. 97 99 101
• Hundred-Thousand-Year Torso Bone — Fused into him by Shi Ji, the remnant soul of the Time Dragon Emperor. 101
• Protective jade pendant — Given by Liu Erlong when he returned to the Blue Lightning Tyrant Dragon Family. 88

Relationships

• Liu Erlong — His aunt, dean of Blue Tyrant Academy, and primary protector; arranged his residence, accompanied him to Sunset Forest, and consistently worries over his safety. 27 29 41 48
• Yu Yuanzhen — His grandfather and Sect Master of the Blue Lightning Tyrant Dragon Family; publicly protected him and gave him Young Sect Master treatment. 87 89
• Yu Tianheng — Initially a rival for the Young Sect Master position; later defended Yu Tiancheng against assassins and was entrusted with the clan's future. 102 105 108
• Dugu Bo — Poison Douluo whose poison problem Yu Tiancheng addressed; later entrusted Dugu Yan to Yu Tiancheng's care. 45 59
• Dugu Yan — Sought Yu Tiancheng's help over Dugu Bo's condition and received an immortal herb selected for her needs. 41 47
• Ye Lingling — Accompanied Dugu Yan to seek his help and received the Aromatic Silk Beauty herb from him. 41 47
• Tailong — Initially challenged Yu Tiancheng over his enrollment; conceded after losing their three-move spar and later treated him with respect. 31 33
• Hu Liena — First encountered him in the Star Dou Great Forest, where she suspected his identity; later attempted to recruit him for Martial Soul Hall. 20 21 83
• Shi Ji — Remnant soul of the Time Dragon Emperor; chose Yu Tiancheng as successor and passed on the Time Dragon Emperor's inheritance. 100 101

Story Role / Major Arcs

Star Dou Great Forest

Yu Tiancheng traveled through the forest en route to Heaven Dou City, used the Mysterious Cloak to hide himself, and became entangled with Meng Yiran, Liu Erlong, and Martial Soul Hall's Golden Generation. 5 7 16 20

Blue Tyrant Academy

After reuniting with Liu Erlong, he enrolled at the academy and established himself by withstanding Tailong's three attacks without retreating. 27 31 33

Sunset Forest and Ice-Fire Yin Yang Well

He used the Myriad Poisons True Elixir to overcome Dugu Bo's poison array, harvested twelve immortal herbs, and underwent ice-fire body tempering that raised him to Level 40. 45 47 48

Rise as a Soul King

Yu Tiancheng fought the Daynight Qilin, absorbed two 30,000-year Space Soul Rings, and emerged as a Level 53 Soul King with five rings. 51 57

Recruitment Struggle

His strength and Time-Space Martial Soul attracted competing offers from the Heaven Dou royal family, Seven Treasure Glazed Tile Sect, Martial Soul Hall, and his own clan. He rejected all of them publicly. 70 79 83 87

Dragon Blood Secret Realm

Within the Blue Lightning Tyrant Dragon Family's secret realm, Yu Tiancheng awakened his ancestral dragon bloodline, reached Level 65, defeated assassins, and inherited Shi Ji's legacy. 97 99 100 101

Young Sect Master Succession

Although granted Young Sect Master authority, Yu Tiancheng determined that Yu Tianheng was better suited to lead the clan and relinquished the role to him. 108

Trivia

• Yu Tiancheng's notebook Martial Soul was initially believed to be useless because it produced no Soul Power reaction. 1
• His diary-system rewards have repeatedly accelerated his cultivation and supplied rare techniques, weapons, and escape tools. 7 23 29 37
• At thirteen years old, he was publicly known as a Soul King with four ten-thousand-year Soul Rings. 59