Kairos

Biodata

Feature	Information
Name	Kairos (凯洛斯)
Species/Race	Saiyan
Gender	Male
Occupation/Role	Transmigrator; martial artist; wielder of the Infinite Achievement System
Status	Active
First Appearance	Chapter 1
Age	10 3 43
Height	145 cm 43
Weight	50 kg 43

Power Progression

Stage / Realm / Level	Chapter	Notes
Birth battle power: 100	1	Escaped Planet Vegeta and the Frieza Force; had only raised his power to 520 through years of training before receiving system rewards. 1
10,520 battle power	2	An Epic-tier Legendary Achievement raised his power and granted the Five-Heart-to-Heaven Qi Cultivation Method, a perfect skill, and Eye of Insight. 2
3.99 million battle power	6	Reached after three months of push-up achievement farming during his journey to Earth. 6
Five-Heart-to-Heaven Qi Cultivation Method: Proficient	14	Broke through from the beginner stage after training at Kami's Lookout; received 1,000 battle power and an Intermediate Custom Training Suit. His battle power became 4,124,500. 14
Super Saiyan	21	Awakened the Super Saiyan transformation through intense focus and accumulated power; initially possessed a 4.5 million base and 225 million transformed battle power. 21
Stabilized Super Saiyan	25	Stabilized the form at 275 million battle power and could freely deactivate or reactivate it. 25
Base battle power: over 10 million	33	Completed five million push-ups while living with the Briefs family. 33
Five-Heart-to-Heaven Qi Cultivation Method: Mastery	42	Reached Mastery through meditation and insight into nature and qi; gained 10,000 battle power and an Advanced Custom Training Suit. 42
Base battle power: 13,455,500	43	Recorded on his Personal Attribute Panel after ten days of collecting techniques and achievement rewards. 43
Perfect Instant Transmission and perfected combat skills	51	Used proficiency cards to bring Instant Transmission, Destructo Disc, Thunder Shock Surprise, and other techniques to Perfect level. 51
Base battle power: 23,227,600	69	Absorbed and redirected Frieza's Planet Destroyer Bomb, then gained 7,176,000 battle power from defeating Frieza Force soldiers and the “Ten Thousand Man Slayer” achievement. 69
Base battle power: 223,227,600	74	Defeating Frieza granted 200 million base battle power, a godly ki cultivation guide, Destruction, and Precognition; his Super Saiyan power exceeded 10 billion. 74
Five-Heart-to-Heaven Qi Cultivation Method: Micro-level	96	Reached through continuous training in the future timeline; triggered an Advanced Achievement and gained 1 million battle power. 96
Super Saiyan Full Power	101	Perfectly mastered the stabilized full-power Super Saiyan state. 101
Super Saiyan 2 threshold	106	After defeating Cell and receiving 3 billion base battle power, he touched the threshold of Super Saiyan 2 but deliberately delayed the breakthrough. 106
Five-Heart-to-Heaven Qi Cultivation Method: Perfect	112	Used a Skill Proficiency Upgrade Card, then spent ten days refining the Perfect level further. 112
Super Saiyan 2	112	Broke through the Super Saiyan limit, gaining 100 million base battle power, ten Skill Proficiency Upgrade Cards, and three Mastery-level Skill Draw Opportunities. 112

Background / History

Kairos is a transmigrator who chose 100 points of starting battle power rather than 10 billion in cash. Born on Planet Vegeta, he escaped the planet and evaded the Frieza Force, then received the Infinite Achievement System's rewards for doing so. 1

After setting a course for Earth, he trained throughout the three-month journey and discovered that repeated physical actions—such as push-ups, punches, and kicks—could trigger achievement rewards. He planned to use Earth as a place to gather resources, improve his ki control, and prepare for a future journey to Namek. 3 4

Upon arriving on Earth, Kairos deliberately approached Kami Piccolo to establish that he was not an invader. He spent time at Kami's Lookout consulting Kami Piccolo and Mr. Popo on ki cultivation, while also sharing his own knowledge with them. 6 14

He later traveled across Earth to learn from its martial artists, build connections with the Briefs family, gather Dragon Balls, and obtain techniques from Master Roshi, Master Shen, Tao Pai Pai, and others. 33 41 43 45

Using Kami's Time Room, Kairos traveled to the past shortly before Planet Vegeta's destruction. There, he saved Bardock, destroyed Frieza's forces, and defeated both Frieza and Cooler, freeing the Saiyans from their control. 52 69 75

Whis subsequently explained that Kairos's actions do not create new parallel timelines as ordinary alterations do. Whis intends for him to act as an “antivirus” against threats that destabilize timelines, while guiding him toward the level of a God of Destruction candidate. 87 88

Appearance

Kairos has the outward appearance of a ten-year-old Saiyan child, though his physical presence and aura can overwhelm much older and stronger fighters. 43 69

• 145 cm tall and 50 kg in weight. 43
• Has black hair and dark eyes in his normal state. 25
• In Super Saiyan form, his hair and eyebrows become golden and his eyes turn emerald-green. 25
• Is noted among Saiyans for his attractive appearance and pleasant scent. 75

Personality

Kairos is intensely driven to become strong enough to handle any future crisis. He sees the universe as cruel and dangerous, believing that overwhelming strength is necessary to prevent himself or those around him from becoming powerless. 11

Despite his pursuit of power, he is analytical and patient. He tests the limitations of his system, calculates the value of training methods, strategically saves upgrade resources, and refuses to rush breakthroughs that his mental state has not fully supported. 4 51 106

He is also receptive to instruction. Kairos humbly sought advice from Kami Piccolo and Mr. Popo despite vastly exceeding them in raw power, recognized his shortcomings in ki application, and credited Master Roshi for techniques he learned with exceptional speed. 14 18 41

His morality is pragmatic rather than passive. He killed human traffickers without remorse, but Kami Piccolo and Mr. Popo judged the act as justified because the targets were evildoers. He later showed mercy by healing Bardock after defeating him. 30 85

Abilities & Skills

Infinite Achievement System

Kairos possesses a system that rewards manually triggered achievements across tiers ranging from Common to Legendary. 3

• Physical repetitions such as push-ups, punches, and kicks can trigger Common Achievements and battle-power rewards. 3 4
• Defeating sufficiently significant opponents can yield battle power, skill draws, proficiency cards, and higher-tier rewards. 19 69 106
• The system judges targets partly by their importance to the world's development, not merely their strength. 106
• Its System Space preserves stored items in frozen time, allowing him to keep fresh food and other supplies. 14

Eye of Insight

A talent gained from an Epic-tier Legendary Achievement that allows Kairos to perceive the essence of things and the universe's energies. 2

• Lets him assess battle power and observe underlying conditions. 14
• Greatly improves his learning speed and ability to grasp technical knowledge. 33
• Can perceive the flow of Law power; Whis considers it an unusual ability connected to the essence of all things. 50 88
• Excessive use consumes mental energy. 3

Ki Cultivation and Control

Kairos cultivates through the Five-Heart-to-Heaven Qi Cultivation Method and continually refines his control, concentration, compression, and circulation of ki. 14

• Can suppress his battle power to match weaker sparring partners while retaining exceptional physical senses. 16
• Integrates ki into movement, defense, and offense after learning Kami Piccolo's principle of being “quiet as the sky” in defense and “swift as lightning” in attack. 18
• His refined aura control allows him to restrain pressure that would otherwise crush nearby allies. 75
• Son Goku later recognizes his ki control as integrated into every part of his body and beyond Son Goku's own ability to replicate. 116

Super Saiyan Transformations

Kairos awakened Super Saiyan at age ten and later achieved both Super Saiyan Full Power and Super Saiyan 2. 21 101 112

• Super Saiyan multiplies his base battle power by fifty. 25
• He can consciously enter and exit the form after stabilizing it. 25
• His first transformation sent an aura across Earth and drew the attention of North Kai and Whis. 20 22 87
• He pursued Full Power rather than minor Super Saiyan stages, considering the latter inadequate for his goal. 96
• Super Saiyan 2 granted a further bloodline breakthrough and a Super Achievement reward. 112

Instant Transmission

Kairos acquired Instant Transmission through a wish to Shenron, initially receiving it at Beginner level. 48

• Can teleport to a sensed presence across vast distances. 48
• At Perfect level, can teleport by thought without locking onto a ki signature. 51
• Used it to return Bardock to Planet Vegeta during the past-timeline mission. 56

Four-Body Fist

A Mastery-level skill draw that divides Kairos into four independent selves. 28

• Each duplicate has its own consciousness. 28
• Each body possesses strength equal to the original. 28
• Kairos initially conceived of cloning as a way to train multiple actions and farm achievements at once. 4

Destruction

A godly technique received after Kairos defeated Frieza. 74

• Requires godly ki cultivation before it can be used. 74
• Is described as capable of annihilating targets at their source. 74

Precognition

Kairos's second documented talent, obtained from the reward for defeating Frieza. 74

• Allows him to glimpse possible futures according to his own will. 74
• Provides a means to assess fortune and danger before acting. 74
• Whis identifies that his eyes can perceive specific futures. 88

Martial Arts Techniques

Kairos rapidly learns, upgrades, and combines techniques from numerous schools and opponents. 17 41 43

• Kamehameha — learned from Master Roshi and reached Perfect level. 41 43
• Thunder Shock Surprise — learned from Master Roshi; later perfected through proficiency cards. 41 51
• Destructo Disc — can carve a deep chasm through the sea; later raised to Perfect level. 27 51
• Afterimage Technique — used in his battle against Kami Piccolo. 19
• Dodon Ray, Tri-Beam, Psychokinesis Wave, Four-Witch Technique, Eightfold Collapse Fist, One-Inch Punch, Snake Fist, Fire Breath, Air Wave, and Berserk — acquired through the Crane School, other martial artists, and mountain spirits. 43 98
• Kiai Cannon, sealing techniques, Turtle School fighting style, and Crane School fighting style — later refined to high or Perfect proficiency. 98

Equipment / Weapons / Items

• Flying Nimbus — received from Korin and used for travel across Earth. 14 28
• Senzu Beans — obtained through trade with Korin; used to heal Bardock after their battle. 14 85
• Intermediate Custom Training Suit — system reward for reaching Proficient qi cultivation. 14
• Advanced Custom Training Suit — grants a hundredfold training effect and protection in extreme environments, including space. 42
• Capsule Corporation capsules and bank card — provided by Briefs for Kairos's journey. 35
• Spaceship — used to escape Planet Vegeta and travel to Earth; later modified with Briefs's assistance. 3 33

Relationships

• Kami Piccolo — Mentor and ally on Earth. Kairos sought his cultivation advice, sparred with him, and later received access to the Time Room through his help. 14 18 52
• Mr. Popo — Sparring partner and cultivation advisor. Kairos learned from Mr. Popo's energy manipulation and fighting style. 14 16 17
• Korin — Friendly trading partner who gave Kairos Senzu Beans and a piece of Flying Nimbus in exchange for canned fish. 14
• Master Roshi — Teacher whom Kairos respectfully learned from; Kairos left him gold and treasure after training at Kame House. 41
• Briefs — Technological collaborator and host. Briefs agreed to upgrade Kairos's spaceship and came to admire his intelligence. 33
• Bulma and Tights — Members of the Briefs family who call him “Brother Kairos.” Tights later resents him for departing without saying goodbye. 33 35
• Bardock — Saiyan ally whom Kairos saved from Frieza, trained alongside, defeated, and then healed with a Senzu Bean. 62 69 85
• Gine — Bardock's wife; Kairos sparred with her and helped her improve her ki cultivation. 62
• Whis — Observer, mentor, and architect of Kairos's broader role across timelines. Whis seeks to prepare him as a God of Destruction candidate and timeline protector. 87 88
• North Kai — Wishes to take Kairos as a disciple after sensing his Super Saiyan transformation. 22 46
• Son Goku — Sparring opponent in the future timeline; Son Goku recognizes Kairos's superior ki control and combat precision. 115 116

Story Role / Major Arcs

Escape from Planet Vegeta

Kairos escapes Planet Vegeta and the Frieza Force, awakening the Infinite Achievement System and beginning his rapid growth. 1 2

Earth Training Arc

He reaches Earth, forms bonds with Kami Piccolo, Mr. Popo, and Korin, advances his qi cultivation, and awakens Super Saiyan at Kami's Lookout. 7 14 21

Earth Martial Arts Journey

Kairos lives with the Briefs family, studies technology, travels to learn from Earth's martial arts masters, and builds a vast collection of techniques and proficiency cards. 33 41 43

Dragon Ball and Time Travel Arc

After gathering the Dragon Balls and obtaining Instant Transmission, he uses Kami's Time Room to travel to the past and confront the Frieza Force before Planet Vegeta's destruction. 45 48 52

Frieza Force Liberation Arc

Kairos saves Bardock, redirects Frieza's Planet Destroyer Bomb, annihilates Frieza's soldiers, and defeats Frieza and Cooler, ending their control over the Saiyan race. 69 75

Timeline Guardian Arc

Whis reveals that Kairos's changes do not generate new timelines and recruits him for a larger role against timeline-disrupting threats. 87 88

Future Timeline Arc

Kairos trains with Son Gohan and Trunks, defeats Cell, reaches Super Saiyan 2, and tests his combat ability against Son Goku. 96 106 112 115

Notable Quotes

“My goal is simple: enough power to handle any crisis that might come in the future!!” 11

“Ki is you, and you are ki!” 18

“I also want to use your hands to test whether my twenty years of bitter training in the Other World have been a success or a failure!” — Son Goku, challenging Kairos 115