As one of the longest-standing characters in the Dragon Ball franchise, Krillin occupies a unique and vital position within the narrative. While often overshadowed by the escalating power levels of his Saiyan counterparts, Krillin represents the pinnacle of human potential and the emotional anchor of the Z-Fighters. His journey from a cunning rival to Goku’s most loyal ally highlights themes of courage, tactical ingenuity, and the enduring spirit of humanity in the face of god-like threats.
Character Evolution: From Rival to Cornerstone
Krillin was introduced in the original Dragon Ball series as a fellow student under Master Roshi. Initially depicted as devious and competitive, his character arc is defined by significant maturity and moral growth. Unlike the Saiyans, whose drive is often fueled by a biologically innate desire for combat, Krillin fights out of necessity and a deep sense of duty to protect Earth.
His evolution is marked by his transition from seeking martial arts for popularity to becoming a selfless defender of the planet. Despite fully understanding the gap between his power and that of villains like Frieza or Cell, Krillin consistently steps onto the battlefield. This trait establishes him not just as a comic relief character, but as the bravest member of the cast; he fights despite fear, rather than in the absence of it.
Tactical Genius and Signature Techniques
Lacking the genetic advantages of the Saiyans or the regenerative abilities of Namekians, Krillin relies heavily on ki manipulation and superior battle tactics. He is frequently cited as one of the most innovative fighters in the universe, often developing techniques that allow him to punch well above his weight class.
The Destructo Disc (Kienzan)
Krillin’s most significant contribution to martial arts theory is the Destructo Disc. This razor-sharp disk of energy is capable of slicing through opponents with power levels significantly higher than Krillin’s own. Its creation demonstrates his understanding that precision and concentration can overcome raw durability. The technique proved so effective that it was later mimicked by villains and allies alike, including Frieza and Cell.
Key Abilities
Scatter Kamehameha: A modification of the standard Kamehameha that splits the energy beam to strike multiple opponents simultaneously, famously used against the Saibamen.
Solar Flare: While originally a technique of Tien Shinhan, Krillin mastered this non-lethal move to blind powerful enemies, facilitating escapes or setting up critical attacks.
Ki Control: Krillin possesses exceptional sensory abilities, often being the first to detect fluctuating power levels or masked energy signatures.
The “Strongest Earthling” Distinction
A frequent topic of debate among enthusiasts involves the hierarchy of power among Earth’s human defenders. While characters like Tien Shinhan and Master Roshi display incredible feats, official lore and character statements consistently position Krillin as the strongest pure-blooded human.
This distinction is crucial to his identity. While Android 17 and 18 are technically Earthlings, their cybernetic enhancements place them in a different category. Similarly, Tien’s ancestry (often linked to the Three-Eyed Clan) suggests non-human genetic traits. Therefore, Krillin stands as the benchmark for what humanity can achieve through unassisted training and unlocking potential, specifically following the awakening of his dormant power by the Grand Elder Guru on Namek.
Relationships and Narrative Impact
Krillin’s relevance extends beyond combat; he serves as the emotional connective tissue of the series.
The Bond with Goku
The friendship between Goku and Krillin is the foundational relationship of the series. Krillin provides a grounding influence for Goku, reminding the Saiyan of his earthly upbringing. The emotional weight of this bond is most evident during the Frieza Saga, where Krillin’s peril serves as the direct catalyst for Goku’s first transformation into a Super Saiyan.
Family Life with Android 18
In the latter stages of the franchise, Krillin’s domestic life with Android 18 offers a rare glimpse of normalcy amidst the chaos. His compassion—sparing 18 when he had the chance to destroy her—ultimately saved the timeline and led to one of the franchise’s most stable family units. This relationship underscores Krillin’s defining trait: his capacity for forgiveness and empathy.
Legacy
Krillin may not deliver the final blow to the saga’s main antagonists, but his presence is indispensable. He represents the “everyman” in a world of gods, proving that worth is not measured solely by power levels, but by reliability, tactical intelligence, and the courage to stand against insurmountable odds.
Explore More Character Profiles
Interested in how Krillin compares to other Z-Fighters or looking for deep dives into Dragon Ball lore? Browse our extensive library of character analyses and timeline breakdowns to get the full picture of the Dragon Ball universe.