Weevil has Whitebeard's blood in One Piece, but not in the way fans think

In One Piece, Edward Weevil claims to be the son of the legendary Whitebeard, but his true connection to the infamous pirate remains a topic of intense speculation. While Bakkin asserts that Vegapunk could prove Weevil’s link to Whitebeard, this relationship might not be as straightforward as fans think.

A prevailing theory suggests that rather than being Whitebeard’s biological son, Weevil may have been scientifically modified to possess Whitebeard’s blood. Through genetic manipulation, possibly involving the MADS group and powerful DNA technology, Weevil’s alleged connection to Whitebeard could stem from science and not heritage, adding layers to his enigmatic origin.

Disclaimer: This article contains spoilers for the One Piece series and reflects the author's opinion.

One Piece: Weevil may be a scientifically modified human with Whitebeard's blood

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In One Piece, Edward Weevil is the self-proclaimed son of Whitebeard, but his true paternity remains uncertain. A theory proposes that Weevil’s father might actually be Du Feld, clues for which emerge through Du Feld’s interactions with Stussy, a clone of Miss Buckingham Stussy.

As the financial backer of MADS, it is possible that Du Feld had a relationship with Bakkin, who, as a former MADS scientist, may have collaborated with him. Du Feld’s conversation with Stussy subtly hinted that he might know the original Miss Buckingham Stussy, potentially revealing a deeper connection.

Bakkin, or Miss Buckingham Stussy, as shown in the anime series (Image via Toei Animation)

Bakkin once told Marco that Vegapunk could prove Weevil’s relation to Whitebeard. While she could be lying, there may be a hidden truth; Weevil might possess Whitebeard’s blood, but only through scientific manipulation.

Vegapunk has demonstrated the ability to augment humans using powerful DNA, as seen with the Seraphim, enhanced by King's Lunarian blood. This could imply Weevil is a modified human, holding Whitebeard’s blood artificially rather than biologically.

Sanji was a failed experiment of Germa 66 (Image via Toei Animation)

Hints of Weevil's modification appear in the Vivre Card Databook, which identifies his legs as a weak point, perhaps because his frame wasn’t originally built to handle his current strength.

Further, his dim-witted nature is also reminiscent of failed genetic experiments, such as the Numbers, and suggests possible DNA manipulation flaws. This aligns with Sanji's backstory, which suggests that human modification after birth is risky or ineffective.

Weevil might have been an opportunist before enhancement, leveraging his mother’s MADS connections to access Vegapunk’s research. He could have stolen technology to infuse himself with “Whitebeard’s blood,” believing it came from Edward Newgate. Instead, he may have used a sample of someone with the same name, just like Dr. Blackbeard, mistaken by Ace for Teach in one of the One Piece cover stories.

Other One Piece theories surrounding Edward Weevil's parentage, explored

Edward Newgate, or Whitebeard, as seen in the anime (Image via Toei Animation)

The above theory surrounding Edward Weevil's origins in One Piece proposes he may be a modified human with connections to Whitebeard. It suggests Weevil isn’t Whitebeard’s biological son but a product of scientific manipulation, involving Du Feld and Bakkin.

Bakkin’s claim that Vegapunk could confirm Weevil’s connection to Whitebeard may hint at genetic engineering rather than traditional parentage, aligning with scientific modification themes seen elsewhere in the series.

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This theory posits that Weevil could possess Whitebeard’s blood through artificial means, similar to the enhanced Seraphim. Observations of Weevil’s physicality, including his weak legs and low intelligence, suggest he might be a flawed experiment, paralleling other modified characters whose enhancements carry unintended consequences.

Additionally, Weevil’s link to MADS, a controversial research organization, strengthens the idea of scientific origins. Weevil may have exploited his mother’s connections to gain access to advanced technology, adding complexity to his character.

MADS' ship as shown in the manga (Image via Shueisha)

Other theories about Weevil’s identity offer intriguing alternatives. One suggests Weevil could be a clone of Whitebeard, theorizing that Bakkin may have acquired his DNA through her association with MADS, as seen with Stussy’s cloned origins.

Another theory explores the possibility of a Buccaneer heritage, proposing that Whitebeard and Weevil share traits of this powerful race, which could explain Weevil’s strength and stature.

Fans also speculate that Weevil might have been potentially created from Whitebeard’s remains using dark science. This idea is supported by his scars and unusual physique, enhancing the mystery surrounding his origins.

Final thoughts

Du Feld as shown in the anime (Image via Toei Animation)

Weevil may indeed carry Whitebeard's blood, but not through traditional lineage. Instead, clues suggest he is the result of scientific manipulation, possibly involving Du Feld, Bakkin, and MADS. This unique origin story, marked by artificial enhancements, adds depth and mystery to Weevil’s character in One Piece.