The mystery surrounding the Will of D in One Piece is one of the most compelling and long-standing enigmas in the series. Among the characters deeply entrenched in the old world order, Fleet Admiral Sengoku stands out as someone who likely possesses significant knowledge about this enigmatic force. But the question remains: Does Sengoku really know the meaning of D? Let's dive deep into what we know about Sengoku's understanding of the Will of D and explore the clues scattered throughout the series.

Who is Sengoku?

Before we get into the meat of the matter, let's remind ourselves who Sengoku is and why his knowledge is so crucial. Sengoku, also known as "Sengoku the Buddha," served as the Fleet Admiral of the Marines before passing the torch to Akainu. His tenure spanned the era of Gol D. Roger and the rise of many infamous pirates. As Fleet Admiral, he was privy to top-secret information and played a central role in shaping the Marines' strategies against the pirate threat. His deep understanding of the world's history and his strategic mind make him a key figure in understanding the Will of D.

Sengoku's Position and Power

Sengoku wasn't just any Marine; he was the Fleet Admiral. This position gave him access to the highest levels of classified information within the World Government and the Marines. He directly oversaw major operations, including the execution of Gol D. Roger and the Summit War of Marineford. His authority and experience mean that if anyone in the Marines knew the significance of the D., it would be him.

Sengoku's Interactions with Key Figures

Throughout his career, Sengoku interacted with numerous individuals connected to the Will of D. He was present during Gol D. Roger's execution and was well aware of the lineage of Monkey D. Garp and Monkey D. Luffy. His confrontations and alliances with these figures suggest a deep understanding, or at least a strong curiosity, about the D. clan.

Evidence Suggesting Sengoku Knows

Several clues throughout the series hint that Sengoku possesses a significant understanding of the Will of D. These pieces of evidence, though subtle, paint a picture of a man who is far more knowledgeable than he lets on.

Sengoku's Reaction to the Name 'D'

One of the most telling moments is Sengoku's reaction whenever the name 'D' is mentioned. There's a certain gravity and concern in his demeanor, suggesting he knows the weight this single letter carries. He understands that individuals with the 'D' in their name are somehow special and pose a unique threat to the World Government. This isn't just a casual awareness; it's a deep-seated understanding.

Sengoku’s Knowledge of Roger’s Lineage

Sengoku was deeply involved in the events surrounding Gol D. Roger's execution. He knew about Roger's actions, his power, and the impact he had on the world. This proximity to Roger, a pivotal figure in the 'D' lineage, would undoubtedly have given Sengoku insights into the significance of the 'D'. It's unlikely he remained ignorant of such a crucial detail, especially given his role as Fleet Admiral.

Sengoku's Relationship with Garp

Sengoku and Garp have a long and complex history. They are comrades and rivals, having fought side by side in numerous battles. Sengoku is well aware of Garp's family, including his son Monkey D. Dragon and grandson Monkey D. Luffy. Given their close relationship and Garp's open defiance of the World Government, it's highly probable that Sengoku has, at some point, discussed or at least pondered the significance of the 'D' with Garp. Their shared experiences and mutual respect suggest a level of trust that would allow for such sensitive topics to be broached.

What Could Sengoku Know?

If Sengoku does indeed know the meaning of D, what exactly could that knowledge entail? While the full truth remains one of the series' biggest mysteries, we can speculate based on the available evidence.

The Ancient Kingdom Connection

It's widely theorized that the Will of D is connected to the Ancient Kingdom, a powerful civilization that existed before the World Government. Sengoku, with his access to classified information, would likely know about the Ancient Kingdom and its conflict with the ancestors of the World Government. He might understand that the 'D' clan are descendants of the Ancient Kingdom's people, carrying on their will and fighting against the established order.

The True History

The Poneglyphs scattered around the world contain the True History, a record of the Ancient Kingdom and the Void Century. Only a select few, including those connected to the 'D' clan, have been able to decipher these ancient texts. Sengoku might know about the existence of the Poneglyphs and the importance of the True History. He could understand that the 'D' clan are destined to uncover this history and challenge the World Government's narrative.

A Prophecy or Destiny

Another possibility is that Sengoku knows about a prophecy or destiny associated with the 'D' clan. This could be a prophecy of a great upheaval or a destined savior who will change the world. Such a prophecy would explain the World Government's fear and animosity towards the 'D' clan, as they would be seen as a threat to their power and control.

Why Doesn't Sengoku Reveal What He Knows?

If Sengoku knows so much, why hasn't he revealed the meaning of D? There are several reasons why he might keep this information secret.

Loyalty to the World Government

Despite his potential misgivings about the World Government's methods, Sengoku is ultimately loyal to the organization. He believes in maintaining order and preventing chaos. Revealing the truth about the 'D' clan could destabilize the world and undermine the World Government's authority. Therefore, he might choose to keep the secret to protect the world from what he perceives as a greater threat.

Fear of the World Government

The World Government is known for its ruthlessness and willingness to silence anyone who threatens its power. Sengoku might fear the consequences of revealing the truth about the 'D' clan. He could be concerned about his own safety and the safety of those he cares about. This fear could be a powerful motivator for keeping the secret.

Strategic Considerations

Sengoku is a master strategist, and he might believe that revealing the truth about the 'D' clan would be strategically unwise. He might be waiting for the right moment to use this information to his advantage or to protect the world in some way. His silence could be a calculated move, part of a larger plan that he is yet to reveal.

The Impact of Knowing the Truth

If Sengoku were to reveal what he knows about the Will of D., it could have a profound impact on the One Piece world. The revelation could galvanize those who carry the 'D' in their name, giving them a greater sense of purpose and resolve. It could also sow discord within the World Government, as some members might question the organization's motives and actions.

Shaking the Foundations of the World Government

The truth about the 'D' clan could expose the dark secrets of the World Government and its ancestors. This could lead to a loss of faith in the organization and a widespread rebellion against its rule. The revelation could shake the very foundations of the world and usher in a new era.

Empowering the 'D' Clan

Knowing the meaning of D could empower the members of the 'D' clan, giving them a greater understanding of their destiny and their role in the world. This could inspire them to fight even harder against the World Government and to strive for a better future.

Changing Perceptions

The revelation could change the way the world views the 'D' clan. Instead of being seen as a threat, they could be recognized as heroes, fighting for justice and freedom. This shift in perception could lead to greater support for their cause and a more united front against the World Government.

Conclusion

So, does Sengoku know the meaning of D? The evidence strongly suggests that he does, or at least possesses a significant understanding of its importance. His position, his interactions with key figures, and his reactions to the name 'D' all point to a deeper knowledge. However, his loyalty to the World Government, his fear of the consequences, and his strategic considerations likely prevent him from revealing the truth. Whether he will eventually share what he knows remains to be seen, but one thing is clear: Sengoku is a key figure in the mystery of the Will of D, and his knowledge could hold the key to unlocking one of the series' greatest secrets. Only time will tell if he chooses to reveal it, and what impact that revelation will have on the world of One Piece.