Sun Wumian

Biodata

Name	Sun Wumian (孙悟面)
Alias(es)	Jackie Chun 30
Species/Race	Saiyan 1
Gender	Male
Occupation/Role	Martial artist; host of the Super Saiyan Check-in System 3
Status	Active 60
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Base Form — 1,900 combat power	2	His initial recorded strength on Planet Sadala; too weak to sign in targets above 50,000 combat power.
Base Form — 3,500 combat power	3	Nearly doubled after Caulifla severely injured him and he recovered with a Senzu Bean, unlocking access to the fourth tier.
Base Form — 660,000 combat power	20	Increased his power by signing in Saiyan tournament participants; entered the sixth strength tier.
Base Form — 2.2 million combat power	24	Used a near-death recovery during his fight with Kabitz, then defeated him with a Kamehameha.
Base Form — 3 million combat power	30	Recorded after returning to Earth from Universe 6.
Super Saiyan unlocked — 3.5 million base combat power	33	Awakened Super Saiyan in the Hyperbolic Time Chamber through a calm heart rather than rage.
Base Form — 4 million combat power	36	Reached before fighting Frieza; his 20-fold Kaioken raised his power to 80 million.
Maximum combat power — 300 million	46	Matched Silver Frieza's recorded combat power before defeating him with his system ability.
Super Saiyan Full Power — 4 billion combat power	53	Reached after three years of training and repeated check-ins with Broly.

Background / History

Planet Sadala

Sun Wumian arrived on Planet Sadala in Age 754 and learned from his system that his existence had altered the world line. Initially possessing less than 2,000 combat power, he avoided a confrontation between the Sadala Army and Caulifla's group. 1

Caulifla allowed him to stay at her base, where he learned that many of its children had been abandoned after their Saiyan parents died serving in the Sadala Army. He was told to work for Caulifla by robbing cargo from travelers within her territory. 2

Seeking a rapid increase in strength, Sun Wumian provoked Caulifla into beating him nearly to death, then used a Senzu Bean to recover. The recovery activated his Saiyan growth potential and nearly doubled his combat power. 2 3

Sadala Tournament

Sun Wumian used his Check-in System on Sadala's warriors during the King's Martial Arts Tournament, dramatically raising his combat power. He entered the tournament to adapt to his new strength through real combat. 20 21

He defeated Recoome, Captain Ginyu, and a Sadala Army warrior while deliberately holding back or suppressing his displayed ki. He copied Cabba's Galick Cannon during the latter match. 22 23

Against Kabitz, Sun Wumian deliberately endured severe injuries, secretly consumed another Senzu Bean, and emerged with 2.2 million combat power. He defeated Kabitz with a Kamehameha and rejected Frost's offer to join the Universal Peacekeeping Force. 24

Return to Earth and Super Saiyan Awakening

After returning to Earth, Sun Wumian discovered that nearly three Earth years had passed due to differences in time flow between planets. He brought Champa and Vados to Bulma's home to experience Earth's food, then entered the 22nd World Martial Arts Tournament under the name Jackie Chun. 30

He voluntarily conceded his match against Tien Shinhan because controlling his immense strength was difficult. Soon afterward, he effortlessly killed King Piccolo with a finger-fired ki blast after Goku was defeated. 30 31

Sun Wumian guided Goku to Kami's Lookout and trained with him in the Hyperbolic Time Chamber. There, he became a Super Saiyan at a base combat power of 3.5 million, revealing the form to Goku for the first time. 32 33

Yardrat and Frieza

To learn new techniques, Sun Wumian traveled to North Kai's Planet and then used the Dragon Balls to reach Planet Yardrat. He learned Kaioken from King Kai, then mastered Spirit Control and Instant Transmission under the Yardratians. 34 35

A mistake aboard his spaceship brought him to Planet Frieza No. 79. He challenged Frieza, fought him using 20-fold Kaioken, transformed into a Super Saiyan when necessary, and escaped the destruction of Frieza's planet with Instant Transmission. 35 36

Broly and Later Events

Sun Wumian later rescued Broly and Paragus, intending to help Broly develop his power without remaining under Paragus's control. He transported Broly to the Supreme Kai World, where Broly sparred with East Supreme Kai Shin and began to display uncontrollable power approaching 8 billion combat power. 48 49 50

Over the next three years, Sun Wumian trained with Goku and repeatedly sparred with Broly. Check-ins with Broly and conventional training raised him to Super Saiyan Full Power. 53

When the Android conflict escalated, Sun Wumian identified Cell as the true threat and later accompanied Trunks to investigate Cell's abandoned Time Machine. 59 60

Appearance

Sun Wumian initially wore an unfamiliar Saiyan combat suit, later keeping multiple martial-arts uniforms in his system storage. 1 2

• Wears martial-arts gi when training and fighting. 2
• His Super Saiyan form gives him pale green eyes, golden upright hair and eyebrows, and a golden aura. 33
• He remarks that he resembles Yamcha, including after being knocked into Yamcha's signature face-down pose. 3

Personality

Sun Wumian is generally calm, polite, and composed even when confronted by stronger opponents. His calm heart is specifically credited with allowing him to awaken Super Saiyan without relying on rage. 2 33

He is highly opportunistic in battle. He intentionally uses near-death recoveries, manipulates opponents into attacking him, suppresses his visible combat power, and treats fights as opportunities to adapt to new strength. 3 22 24

Despite his casual and teasing demeanor, he protects people he considers important. He warns Earth’s fighters of future Saiyan threats, trains them for coming conflicts, saves Ox-King from a burning castle, and provides funds for Goku and Chi-Chi's new home. 41 42

He can also be ruthless toward enemies he considers irredeemable or insignificant, killing Tambourine, King Piccolo, and the Ginyu Force with minimal effort. 31 49

Abilities & Skills

Super Saiyan Check-in System

Sun Wumian's primary source of accelerated growth is a system that detects combat power, allows check-ins on suitable targets, and grants power or abilities.

• Can detect nearby ki and combat power through the system's detection function. 1 2
• Signing in a stronger Saiyan grants 10% of that Saiyan's combat power. 3
• Initially could only sign in targets with combat power up to 50,000; eligibility expanded after his own power rose. 2 3
• Can receive techniques through check-ins, including Piccolo's transformation magic. 37
• Check-ins can fail when the target is substantially weaker than Sun Wumian, as happened with King Kai. 34
• Includes a System Space capable of storing Senzu Beans, food, spacecraft, money, and other items. 2 49

Saiyan Physiology

Sun Wumian gains substantial increases in power after surviving severe injuries.

• Used Senzu Beans to exploit Saiyan recovery boosts against Caulifla and Kabitz. 2 3 24
• His Saiyan instincts make him increasingly excited during high-level combat. 2 36
• Can fly freely and had adapted to Planet Sadala's tenfold gravity shortly after arriving. 2

Super Saiyan

Sun Wumian awakened Super Saiyan in the Hyperbolic Time Chamber at a base combat power of 3.5 million. 33

• His transformation is attributed to his calm disposition and Universe 6-like Saiyan bloodline. 33
• He used the form to overpower Frieza after Kaioken and Kamehameha proved insufficient. 36
• Eventually reached Super Saiyan Full Power at 4 billion combat power. 53

Kaioken

King Kai taught Sun Wumian the Kaioken during his visit to North Kai's Planet. 34

• Can use up to 20-fold Kaioken. 36
• Raised his 4 million base combat power to 80 million against Frieza. 36

Yardratian Techniques

After training on Planet Yardrat, Sun Wumian mastered Spirit Control and Instant Transmission. 35

• Instant Transmission — Teleports by locking onto a target's energy signature; used to travel between planets and surprise allies. 36 37
• Spirit Control — Yardratian discipline learned alongside Instant Transmission. 35
• Multiplication insight — Recognizes that techniques such as Tien Shinhan's Four Witches Technique resemble Spirit Control, while noting that dividing into copies splits total power. 39

Ki and Martial Arts

Sun Wumian is an experienced martial artist who combines copied techniques with ki sensing and combat experience.

• Kamehameha — Used to overpower Kabitz's energy wave. 24
• Galick Cannon — Copied from Cabba and used to defeat a Sadala Army warrior. 23
• Afterimage Technique — Learned from Master Mutaito and used against Kabitz. 24
• Ki sensing — Uses energy perception to evade attacks and track targets. 23 36
• Transformation magic — Learned by checking in at Piccolo's location. 37

Equipment / Weapons / Items

• Senzu Beans — Restores him from critical injuries and enables his Saiyan recovery strategy; he had five remaining after giving one to Cabba. 2 24
• System Space — Storage space used for clothing, food, money, Capsules, and his spaceship. 2 41 49
• Modified spherical spaceship — Built with an artificial-gravity system capable of reaching 300 times gravity. 33
• Dragon Radar — Borrowed from Bulma to gather the Dragon Balls for travel to Planet Yardrat. 33

Relationships

• Sun Wukong — His younger brother; both were adopted after being found by Son Gohan. Sun Wumian trains with Goku, introduces him to the Hyperbolic Time Chamber, and supports his growth toward Super Saiyan. 31 32 33
• Caulifla — Initially takes him into her bandit group on Planet Sadala. Their relationship is confrontational and competitive, beginning with her nearly killing him during training. 2 3
• Cabba — Sadala Army Saiyan who escorts him to the Royal Capital and competes alongside him in the King's tournament. Sun Wumian warns him about Frost and gives him a Senzu Bean. 19 24
• Kale — Caulifla's companion; Sun Wumian recognizes her extraordinary hidden power and Legendary Super Saiyan bloodline. 1
• Bulma — A close Earth ally who helps modify his spacecraft, lends him the Dragon Radar, and hosts powerful visitors at his request. 30 33
• Master Roshi — Martial-arts mentor whose teachings influence Sun Wumian's training habits and views on restraint. 2 30
• King Kai — Teaches him Kaioken after testing his strength and humor. 34
• Piraba — Yardratian Elder who agrees to teach him Instant Transmission in exchange for future assistance to Planet Yardrat. 34
• Vegeta — A rival whom Sun Wumian encourages to pursue Super Saiyan power; he later defeats Vegeta in a single move after Vegeta transforms. 45 51
• Broly — A Saiyan Sun Wumian rescues from Planet Vampa and mentors through controlled sparring and training at the Supreme Kai World. 48 49 50
• Frieza — An enemy whom Sun Wumian challenges on Planet Frieza No. 79 and later defeats again after Frieza becomes Silver Frieza. 35 36 46

Notable Quotes

“I’ll fight you with only one hand, how about that?” 36

“Sun Wukong, this is a Super Saiyan. If you train hard, you can achieve this too, because you are a pure-blooded Saiyan.” 33

Trivia

• Sun Wumian briefly worked as Bulma's live-in chef for a month to earn the 10 million Zeni needed to reach North Kai's Planet. 34
• He enjoys ping-pong and had Bulma install a table in the gravity-training spaceship. 42
• He calls the Ginyu Force's destruction “Dirty Fireworks,” borrowing Vegeta's preferred description. 49