The One Piece fandom is buzzing once again as Chapter 1167 brings new light to one of the series’ enduring mysteries: the origin of Whitebeard’s massive chest scar.
Though Whitebeard is no longer active in the current timeline, fans remain obsessed with figuring out who could have inflicted such a wound on one of the strongest characters in the story.
Earlier speculation pointed to either Roger or Shanks, but Chapter 1167 introduces a new possibility: Shanks’ twin brother, Saint Shamrock. Could he have been responsible for this legendary injury?

Shamrock and Shanks Manga One Piece
In the anime and manga, both Shanks and Shamrock were raised in the Holy Land as God Knights.
Some fans argue that Whitebeard’s comment about Shanks’ face resembling the one who gave him the scar might point to Shamrock.
Yet when timelines are examined, the theory starts to falter. Whitebeard did not carry this scar during the God Valley era, Oden’s era, or even during Roger’s execution.
This timeline discrepancy suggests that the Pirate King, Roger, could not have been responsible.
For Shamrock to have inflicted the scar, he would have had to fight Whitebeard at his prime while still a teenager—a scenario that seems highly unlikely, given that Chapter 1167 only depicts him in training, far from god-tier combatant status.

The new fan-favorite theory centers on Figarland Garling, Supreme Commander of the God Knights. Multiple factors make him a strong candidate:
He is old enough to have fought Whitebeard during his prime.
His strength is immense, making a Yonko-level confrontation plausible.
He was active across the seas after the God Valley incident.
As a top defender of the World Government, he had a motive to confront Whitebeard.
Garling’s character aligns perfectly with One Piece lore, positioning him as the most logical candidate behind the scar.

Some fans insist that only Shamrock’s resemblance to Shanks explains Whitebeard’s comment about the “face that scarred me.”
However, this line could also mean: “Your red hair and aura remind me of the man who scarred me,” not necessarily a literal twin.
While Shamrock eventually becomes a full God Knight, achieving mastery over Haki and swordsmanship, there’s no evidence he had such power early enough to wound Whitebeard before Oden or Roger’s era ended.

The debate continues, but evidence leans more toward Garling being the true culprit behind Whitebeard’s scar.
While the Shamrock theory is intriguing and fun for fans, Chapter 1167 adds new context and brings the fandom closer to solving this long-standing mystery.
One Piece continues to surprise, weaving intricate backstories and unresolved questions that captivate readers chapter after chapter.