Lan Kai

Biodata

Feature	Information
Name	Lan Kai (蓝凯)
Alias(es)	Orb 15
Species/Race	Human transmigrator 1
Gender	Male
Affiliation	Spirit Pagoda; Eastsea Academy's Zero Class; Shrek Academy 2 40 78
Occupation/Role	Soul Master; O50-appointed protector of the Douluo Continent plane; Seven-Star Saint Craftsman 1 78
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Innate Full Soul Power	1	Awakens the Orb Ring Martial Soul; its initial manifestation shifts from a short sword into a ring with a heavy black handle.
First Soul Spirit	5	Merges with the thousand-year Bright Lion King after overwhelming it with the presence of a fifty-meter Giant of Light; receives blurred Ultraman and Ultraman Tiga cards.
Rank 28 Soul Power	9	Is stated to be twelve levels below the usual Spirit Refinement threshold, yet can perform it through the Light of Orb.
Two purple Soul Rings	14	Displays two purple rings while controlling Ultra Slashes with Ultra Psychokinesis during the grade advancement competition.
Soul Elder	30	Fuses with a fire-attributed Soul Spirit bearing a high-purity Phoenix bloodline and advances to Soul Elder.
Three purple thousand-year Soul Rings	50	Identified as an eleven-year-old three-ring Soul Master with three purple thousand-year rings.
Four ten-thousand-year Soul Rings	61	Reveals four ten-thousand-year rings after returning to Eastsea Academy.
Soul King	92	Has fused another Soul Spirit and reached the Soul King stage.
Source Spiritual Power and elemental power	183	Receives Source Spiritual Power and elemental powers from the Dragon God's dragon soul, recovering part of his prime strength.

Background / History

Lan Kai transmigrates to the Douluo Continent during the Legend of the Dragon King era. The O50 universe assigns him to protect the Douluo plane, granting him the Light of Orb. At his Martial Soul awakening, he obtains the Orb Ring and is recognized as having Innate Full Soul Power. The Light of Orb also lets him perceive the Golden Dragon King power sealed within Tang Wulin. 1

He ultimately joins the Spirit Pagoda and comes under Juggler's guidance. Early in his new life, he transforms into Ultraman Orb to rescue Na'er from thugs; she is comforted rather than frightened by his light. 2 3 Lan Kai later subdues and merges with the thousand-year Bright Lion King as his first Soul Spirit, gaining the beginnings of the Ultraman and Ultraman Tiga cards needed for later forms. 5

At Eastsea City, Lan Kai begins blacksmithing under Blacksmith Association president Mu Chen. His Light of Orb-enhanced strength and perception let him perform Hundred Refinement and Thousand Refinement far beyond normal expectations, leading Mu Chen to accept him as a disciple and recognize him as a Level 4 Blacksmith. 6 7 He subsequently completes Spirit Refinement, though he considers it only a step toward becoming a Divine Craftsman. 10

Personality

Lan Kai is ambitious and unusually demanding of himself. Rather than celebrating his Spirit Refinement, he immediately considers higher forging realms, advanced equipment, and the challenges of integrating other elements into his work. 10

He approaches threats strategically rather than recklessly. He rejects Juggler's proposal to slaughter powerful individuals for Dark Rings, warning of the consequences, and treats the power struggles surrounding the Dark Ring, the Plane Lord, and the God Realm as dangers that require preparation rather than impulsive action. 52 90

In battle, Lan Kai is confident and frequently provocative, but he is capable of restraint. He chooses not to press his advantage after defeating Tang Wulin and Gu Yue, avoids lethal force while fighting Long Yue, and heals Long Yue after their final match. 15 176 178

Abilities & Skills

Light of Orb / Orb Ring

Lan Kai's Orb Ring is a Tool Martial Soul powered by the Light of Orb. Its light strengthens his body, perception, and forging precision in addition to serving as the basis for his transformation abilities. 1 7

• His light-based power enabled him to dominate the Bright Lion King and merge with it safely despite its thousand-year cultivation. 5
• He can use light techniques without transforming, including Ultra Slash and arrow-shaped beam attacks. 16
• The Light of Orb grants exceptional physical power and observational ability, allowing him to identify structural properties in metal while forging. 7
• His transformation requires a specially reinforced Spirit Ascension Platform; ordinary platforms cannot handle the Light of Orb at full output. 10

Ultraman Orb Transformations

Lan Kai uses the Orb Ring and Ultra Warrior cards to transform into different forms suited to combat conditions.

Form	Documented capabilities
Initial Ultraman Orb form	Transforms into a 1.8-meter Giant of Light during his rescue of Na'er. 3
Specium Zeperion Form	Formed with Ultraman and Ultraman Tiga's powers; combines powerful physical ability with ranged attacks including Sperion Ring and Speperion Ray. 15 23
Tiga Sky Type	Provides high mobility and recovery. 10
Hurricane Form	Counters wind-based attacks and wields the Orb Slugger Lance to redirect attacks. 82 93
Burn Form	Uses Stobium Burst to produce a damaging explosion. 93
Thunder Breastar Form	Combines Zoffy's light and Ultraman Belial's darkness; greatly increases his close-combat power but carries a risk of losing control to darkness. 90 95
Ultraman Taro and Ultraman Mebius forms	Introduced during Shrek Academy's entrance examination. 67

• In Specium Zeperion Form, the flashing red chest light warns that his Soul Power is running low. 23
• His transformation can reach giant scale, matching the Titan Giant Ape during Shrek Academy's trials. 68
• He cannot use Orb Origin Form before reaching level seventy. 94
• Thunder Breastar Form lets him wield darkness stronger than Gu Yue's own dark power, but prolonged use becomes dangerous when he is weakened. 95 96

Ultra Psychokinesis and Sensory Powers

Lan Kai can manipulate light constructs and weapons with Ultra Psychokinesis, while Ultra X-Ray Vision gives him long-range detection.

• Controls multiple Ultra Slashes from different angles to pressure Gu Yue while fighting Tang Wulin separately. 14
• Replicates Ultraman Ace's Orb Holy Sword through Ultra Psychokinesis against Yuanen Yehui. 70
• Uses Ultra X-Ray Vision to detect powerful Soul Beasts roughly one hundred meters away in the Spirit Ascension Platform. 17
• Uses his vision again to identify hidden opponents during Shrek Academy's survival test. 81

Elemental Techniques

Lan Kai's power is not limited to light. He develops and later receives access to several elemental applications.

• Fire control — gathers ambient fire elements into his fist to use the Strium Heavy Punch and destroy Gu Yue's Wind-Fire Twin Tornado. 38
• Ice control — uses Ultra Freeze to freeze Long Yue's mountains, rivers, and swamp-based attacks. 156
• Darkness manipulation — employs Belial's Deathcium Beam during Heavenly Refinement attempts and uses Thunder Breastar Form's dark power in combat. 121 95
• Source elemental power — gains further elemental powers directly from the Dragon God's dragon soul. 183

Martial Arts and Close Combat

Lan Kai's physical ability remains dangerous even without transformation. He uses efficient, targeted strikes, high speed, and later incorporates the Cosmo Beast Style.

• Overpowers Tang Wulin's Golden Dragon Claw and Gu Yue's elemental attacks with physical strength before releasing his Martial Soul. 14
• Defeats Bei Bei, Xu Sanshi, and Dai Mubai's assessment phantoms with bare-handed combat. 31
• Fights Long Yue using the Cosmo Beast Style while deliberately avoiding lethal force. 176
• Has already established his own martial-arts foundation through Juggler's Snake Heart Style training, making it unsuitable for him to abruptly abandon it for a new discipline. 192

Blacksmithing

Lan Kai is an exceptional blacksmith whose Light of Orb-assisted techniques consistently surpass normal cultivation-based limits.

• Completes Hundred Refinement and Thousand Refinement of Deep Silver, then becomes Mu Chen's disciple and a Level 4 Blacksmith. 7
• Achieves Spirit Refinement while below the standard Soul Power requirement. 10
• Holds the rank of Seven-Star Saint Craftsman, making him unmatched among Shrek Academy's Outer Court blacksmiths. 78
• Experiments with Heavenly Refinement through unconventional methods, including reflected tribulation lightning and Deathcium Beam energy. 121 122
• His Heavenly Refined metal greatly improves Mu Ye's god-level mecha, raising its performance to a level capable of confronting a Four-Character Battle Armor Master. 129

Equipment / Weapons / Items

• Orb Ring — Lan Kai's Tool Martial Soul and transformation device. 1 15
• Ultra Warrior cards — Cards linked to Ultraman, Ultraman Tiga, Zoffy, Belial, and other forms; used through the Orb Ring. 5 95
• Orb Slugger Lance — A lance-like weapon capable of firing beams and being used in close combat. 83 93
• Orb Spear — A double-pronged spear used to fire the Orb Spear Ray and kill the Black Empress Clan's Zetton. 59
• Light Spirit-Refined Deep Silver Hammer — Used to overpower Tang Wulin's Thousand Refinement Deep Silver Hammers. 14
• Training Armor — Suppresses the wearer's strength, intensifies impacts, and protects against injury to support harsh physical training. 166
• Golden Dragon King Card — Entrusted with temporarily storing power by the Dragon God's dragon soul for the next potential Dragon God. 183
• Stop Ring — Can force Lan Fozi to remain in place. 136

Development Projects

• Palagi Shield — Lan Kai's intended Battle Armor substitute; he researches a locally made version rather than conventional Battle Armor. 91 129
• Special Airborne Armor / Sevenger — A fifty-meter-class combat machine he designs to assist against special enemies and reduce pressure on Asakura Riku. 180 192

Relationships

• Juggler — Mentor, protector, and fellow seeker of the Dark Rings. Juggler guides Lan Kai's training, supports his transformation development, and respects his caution regarding Dark Ring acquisition. 7 52 90
• Na'er — Lan Kai's adoptive younger sister figure. He rescued her early in his life on Douluo Continent, worries about her health, assists with her Battle Armor, and repeatedly reassures her during dangerous conflicts. 3 99 155
• Gu Yue / Gu Yuena — Initially an uneasy Spirit Ascension Platform partner and combat rival; Gu Yue becomes increasingly attached to him, later reveals herself as the Silver Dragon King, and repeatedly tries to overcome or claim him. 17 40 90 92
• Mu Chen — Lan Kai's blacksmithing master and the president of the Eastsea City Blacksmith's Association; recognizes his potential to become a Divine Craftsman. 7 10
• Wu Zhangkong — Instructor and early benchmark. Wu Zhangkong fights Lan Kai in two-word Battle Armor to assess his full power and later relies on him to challenge Zero Class. 22 23 61
• Tang Wulin — Classmate and recurring sparring opponent. Lan Kai recognizes Tang Wulin's sealed Golden Dragon King power, defeats him in their early academy match, and later offers to help his bloodline advancement. 1 15 65
• Long Yue — Respectful rival. Lan Kai helps resolve the madness affecting Long Yue, after which Long Yue seeks a full-strength battle; Lan Kai defeats him in the Star Luo Empire tournament and heals his injuries. 147 155 178
• Yuanen Yehui — Junior sister and training partner. Lan Kai repeatedly defeats her to expose the gap in their strength, then guides her development of the Titan Divine Fist and evaluates her prospects against Long Yue. 127 166

Story Role / Major Arcs

• Arrival and Spirit Awakening — Accepts the O50 mission to protect the Douluo plane, awakens the Orb Ring, and identifies Tang Wulin's sealed Golden Dragon King power. 1
• Early Eastsea Period — Rescues Na'er, merges with the Bright Lion King, studies under Mu Chen, and rapidly rises through the blacksmithing ranks. 3 5 7 10
• Eastsea Academy and Grade Competition — Leads Zhang Yangzi and Wang Jinxi against Tang Wulin's team, defeats Tang Wulin and Gu Yue, and reveals Specium Zeperion Form. 14 15
• Spirit Ascension Platform — Works alongside Gu Yue while testing her judgment and revealing Ultra X-Ray Vision, Ultra Slash, Specium Ray, and other light-based skills. 16 17 20
• Blood God Legion Incident — Fights the Black Empress Clan's Zetton, kills it with the Orb Spear, helps secure the abyssal passage, and receives an honorary military rank. 59 61
• Shrek Academy Period — Establishes himself as the academy's strongest first-year and its leading blacksmith, while repeatedly being excluded from events because of the power gap between himself and his peers. 78 82 104
• Gu Yue's Wager — Faces Gu Yue after she temporarily regains Silver Dragon King power; counters her escalating elemental and dragon attacks before using Thunder Breastar Form to defeat her. 92 93 95
• Star Luo Empire Tournament — Battles Long Yue multiple times, helps free him from the influence of the Dark Ring and Mountain Dragon King bloodline, then defeats him in the championship match. 146 147 155 176 178
• Dragon Tomb — Watches over Gu Yuena as she receives the Dragon God's legacy and accepts responsibility for storing power in the Golden Dragon King Card for the next Dragon God. 183

Notable Quotes

“I am called Orb! I shall illuminate the darkness and repel evil!” 15

“I shall embrace darkness and become light!” 95

Trivia

• Lan Kai does not intend to wear conventional Battle Armor, considering it unnecessary for his transformations; he instead researches the Palagi Shield and Special Airborne Armor. 91 180
• He was barred from Shrek Academy's class selection exchange event because his strength was too overwhelming for the intended competition. 104
• His giant transformation can exceed the scale practical for ordinary Battle Armor or Federation mecha equipment. 104