Sack

Biodata

Feature	Value
Name	Sack (萨克)
Alias(es)	King Sack
Species/Race	Saiyan
Gender	Male
Affiliation	Saiyan 37th Combat Squad (formerly); Saiyan ruler; Dabo's leader
Occupation/Role	Cultivator of the God Elephant Prison-Suppressing Force; ruler of the Saiyans
Status	Alive
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
111 Giant Elephants; ~3,500 battle power	2	Begins cultivating the God Elephant Prison-Suppressing Force; gains control over his ki and can conceal his strength.
200 mature Giant Elephants and one calf; 6,000 ki combat power	3	Cultivates under deep-sea pressure; physical strength raises his overall combat power to over 10,000.
10,000 Giant Elephant Particles; 300,000 ki combat power	6	Reaches a cultivation bottleneck after three years of training with Renar.
Heaven and Earth Furnace	19	Creates a mutated Hell Furnace within his body through deep-sea pressure, opening a new cultivation path.
330,000 ki combat power	21	His physical body is substantially strengthened while on Namek.
100,000 displayed battle power	24	Publicly reveals this level while forcing the Saiyans to submit; his actual strength is implied to be higher.
More than 13,000 Giant Elephants suppressing the Other Dimension	35	Uses the Heaven and Earth Furnace and awakened giant elephants to contain the alternate space at his spine, though he cannot freely use his power.
30,000 Giant Elephants	35	The furnace absorbs cosmic energy over two years; Sack estimates that his recovered strength would begin in the millions.
200,000 Giant Elephants; 6,000,000 battle power at full strength	38	Seals lifeless stars to accelerate cultivation and works toward a fourth Seal Talisman.
Great Ape state; 60,000,000 battle power	45 50	The Other Dimension can drive him berserk; the tenfold Great Ape amplification is dangerous and initially uncontrollable.
Regained control of body and Other Dimension	50	Activates the Heaven and Earth Furnace in the Sun's photosphere to devour solar energy, reconstruct his body, and stabilize the Other Dimension.

Background / History

Sack was originally Saxi, an ordinary office worker from Earth. Following his death, he awakens in the body of Sack, a mid-class Saiyan of the 37th Combat Squad, during an illegal departure from Planet Vegeta. The original Sack had died after Nos struck his kidney before the mission. 1 2

Aware of Frieza's future threat and the impending destruction of Planet Vegeta, Sack initially prioritizes survival. He discards his Frieza scouter to prevent surveillance, learns to suppress his ki, and relies on the God Elephant Prison-Suppressing Force to rapidly develop strength. 2 3

After killing Nos and reuniting with Renar, Sack trains with her for three years. His inability to advance beyond a bottleneck leads him to seek Yardrat's knowledge of Spirit and later Namekian ki knowledge through Porunga. 3 6 7 13 18

Sack returns to Planet Vegeta, defeats King Vegeta, absorbs his energy, and establishes himself as the Saiyans' new ruler. He initially retains King Vegeta as a puppet administrator, then kills him after consolidating authority. 24 25

When Frieza mobilizes the Ginyu Force and recalls Saiyan warriors, Sack develops an escape plan rather than attempting a direct battle while weakened by his original technique. He evacuates a group of Saiyan children and loyal followers, sends Renar to settle them on New Planet Saiyan, and leaves to restore his own strength. 28 30 33

During years of travel with Dabo, Sack discovers that Saiyan transformations are linked to an Other Dimension accessed through Saiyan bloodline. He develops Seal Talismans and uses lifeless stars as energy sources, but his attempt to complete a fourth seal destabilizes him and turns him feral. He ultimately enters the Sun's photosphere, where the Heaven and Earth Furnace enables him to rebuild his body and regain control. 35 37 38 45 50

Appearance

Sack appears human-like aside from his Saiyan tail when he is suppressing his aura. His body becomes increasingly abnormal when the Other Dimension's influence overwhelms him. 6 45 47

• Saiyan tail; after cultivation, it is no longer a major weakness and can crack the air with its movements. 3
• Can suppress his aura so completely that he appears ordinary. 6
• In his demonic berserk state, grows to roughly ten meters tall and becomes covered in dense Great Ape-like hair. 47
• Berserk features include crimson eyes, enlarged fangs, a broad nose, a protruding jaw, enormous hands, and feet nearly one meter long. 47

Personality

Sack is pragmatic and survival-driven. He regards self-preservation as more important than abstract loyalty, initially planning to avoid Frieza rather than sacrifice himself for the Saiyan race. 2

He is analytical about cultivation and willing to experiment with dangerous methods when conventional progress fails. His creation of the Heaven and Earth Furnace, investigation of the Saiyan Other Dimension, and star-sealing practice all stem from this willingness to innovate. 19 26 35 37

Sack can be ruthless, particularly toward opponents and perceived threats. He massacres hostile aliens, coerces the Yardrats for their research, absorbs King Vegeta's energy, and uses fear to secure Saiyan submission. 9 10 13 24

Despite this cruelty, he demonstrates long-term concern for Saiyan survival. He seeks to restore Planet Sadala, protects Namek under an agreement with its Grand Elder, trains Renar, and prioritizes evacuating Saiyan children when Planet Vegeta is doomed. 14 15 21 28 33

Abilities & Skills

God Elephant Prison-Suppressing Force

A divine cultivation art that treats the body as a collection of particle-like units capable of awakening into Giant Elephants.

• Awakens Giant Elephant Particles to increase ki, physical power, and resilience. 2 3 6
• Allows Sack to absorb and refine external vitality and, in some cases, another person's energy. 2 24
• Strengthens his body independently of ki, allowing him to overwhelm opponents through physical force. 3 9 13
• Its incomplete method and incompatibility with the world's ki system create repeated bottlenecks and risks of deviation. 6 18 27

Ki Control and Concealment

Sack can control his ki with unusual precision.

• Conceals his combat power by pouring ki into his internal Giant Elephants. 3
• Forms barriers to protect himself and Renar from technological weapons. 10
• Guides energy blasts in flight and manipulates melted spacecraft wreckage into piercing metal wires. 10
• Uses physical attacks without releasing obvious energy, concealing the source of his strength. 9 13

Heaven and Earth Furnace

A self-created, mutated form of the Hell Furnace formed within Sack's body.

• Refines absorbed energy into usable ki. 19 37
• Absorbs attacks, including King Vegeta's energy wave. 23
• Suppresses the Other Dimension alongside Giant Elephants and Seal Talismans. 35 36
• Can devour solar energy to reconstruct Sack's flesh, blood, bones, and skin. 50
• Its use and the unstable Other Dimension place extreme strain on Sack's body. 26 28 45

Seal Talismans

Runic seals created by combining his cultivation with Saiyan bloodline and cosmic energy.

• Seal stars and redirect their energy to sustain Sack's body. 37
• Help suppress and regulate the Saiyan Other Dimension. 36 38
• Three seals are established; the incomplete fourth Seal Talisman triggers Sack's loss of control. 38 45
• Sealing lifeless star systems lets him awaken Giant Elephant Particles at an accelerating rate. 37 38

Saiyan Other Dimension

A space linked to Saiyan bloodline and the source of their transformation potential.

• Believed by Sack to underpin Great Ape, Super Saiyan, and later Saiyan transformations. 38 45
• Transmits foreign, mottled energies that Saiyan bloodline can absorb and convert. 38
• Offers immense potential but erodes Sack's mind when insufficiently sealed. 45
• Enables a Great Ape transformation estimated at 60 million battle power when Sack's base is six million. 45 50

Instant Transmission

A mobility technique acquired through Yardrat knowledge.

• Sack masters Yardrat and Namekian ki knowledge through Porunga. 18
• Orders Renar to identify trustworthy Saiyans whose auras can serve as destinations for his Instant Transmission. 25

Equipment / Weapons / Items

• Scouter — Initially worn as a Frieza Force-issued device; Sack destroys it to prevent tracking, surveillance, and eavesdropping. 2
• Spaceships — Uses and steals spacecraft throughout his travels, but often destroys them once they are no longer useful. 6 14 39 41
• Yardrat research notes — Taken from Planet Yardrat and later supplemented by knowledge gained through Porunga. 13 18

Relationships

• Renar — Closest companion and loyal follower. Sack trains and protects her, requests that the Namekian Grand Elder unlock her potential, and entrusts her with relocating surviving Saiyans. 5 21 28 33
• Dabo — Loyal subordinate and later traveling companion. Sack mentors him in ki-related growth; Dabo remains with him through his star-sealing cultivation and Earth arrival. 28 35 37 39
• Nos — Former 37th Combat Squad member who struck the original Sack and caused his death; Sack later kills him. 2 3
• King Vegeta — Rival ruler whom Sack defeats, drains of energy, briefly retains as a puppet, and later kills. 23 24 25
• Frieza — Major adversary. Frieza monitors Sack's movements and deploys returning Saiyans and the Ginyu Force against him. 5 26
• Supa — Yardrat leader whom Sack takes hostage to force the surrender of Yardrat Spirit research. 11 13
• Namekian Grand Elder — Grants Sack access to the Dragon Balls in return for a promise to protect Namek in thirty years; later helps unlock Renar's potential. 15 21
• Son Goku — A young Saiyan Sack encounters on Earth. Goku is fascinated and envious of Sack's strength, while Sack shows little interest in him. 39 41
• Mr. Popo — Attempts to contain the threat posed by Sack's berserk state and sends him to the Sun. 48 50

Story Role / Major Arcs

37th Combat Squad and Nos

• Reincarnates as Sack after the original Saiyan dies from Nos's attack. 1 2
• Avoids Frieza surveillance, cultivates in the sea, and kills Nos when forced into battle. 2 3

Yardrat and Namek

• Terrorizes hostile aliens and destroys their spacecraft while traveling to Yardrat. 9 10 11
• Coerces the Yardrats into surrendering their Spirit research. 13
• Travels to Namek, restores Planet Sadala through Porunga, and gains Yardrat and Namekian ki knowledge. 14 15 18

Seizure of Planet Vegeta

• Returns with Renar and overwhelms the Saiyan population. 22 23
• Defeats King Vegeta, takes control of the Saiyans, and removes Frieza's non-Saiyan personnel from the planet. 24
• Rules from behind the scenes while pursuing methods to surpass Frieza. 25 26

Escape and Saiyan Evacuation

• Is severely weakened after developing a new ultimate technique. 28
• Evacuates loyal Saiyans and children while Renar delays the returning warriors. 28 30 31
• Survives the destruction of Planet Vegeta and sends the survivors toward New Planet Saiyan. 33

Cosmic Cultivation and Earth

• Travels with Dabo, uses the Heaven and Earth Furnace to absorb cosmic energy, and seals lifeless stars. 35 37
• Reaches Earth, kills Tao Pai Pai, and encounters Son Goku and Korin. 39 40 41
• Attempts to complete the fourth Seal Talisman on a remote island. 44 45

Berserk Crisis and Solar Recovery

• Loses control as the Other Dimension corrupts his mind and body. 45 47
• Is sent to the Sun after Shenron cannot solve the crisis. 48 49
• Uses solar energy and the Heaven and Earth Furnace to regain control and reconstruct his body. 50

Trivia

• Sack's original name was Saxi. 1
• He considers the God Elephant Prison-Suppressing Force powerful enough in theory to eventually suppress Zeno. 1
• He has an unusually blunt personal motto: he acts boldly when conditions favor him and retreats when they do not. 2
• Sack views the Saiyan Other Dimension as both the foundation of Saiyan potential and a route that could transcend the Dragon Ball world itself. 38