One of the most surprising moments in the final stages of the Wano Arc came when Admiral Ryokugyu, also known as Greenbull, suddenly retreated after sensing Shanks’ Haki. The scene immediately became one of the most discussed moments in One Piece because it showcased the terrifying presence of the Red-Haired Emperor without requiring a full battle. Instead of directly fighting Ryokugyu, Shanks overwhelmed the admiral from miles away using an advanced form of Conqueror’s Haki that stunned both fans and characters within the story.
The encounter was important for several reasons. It highlighted Shanks’ overwhelming power level, reinforced the danger posed by Yonko crews, and demonstrated that even Marine Admirals must carefully evaluate situations before engaging recklessly. At the same time, the scene sparked massive debates among fans about whether Ryokugyu was genuinely afraid of Shanks or simply avoiding an unwinnable situation.
Understanding why Ryokugyu backed down requires looking closely at the context surrounding Wano, Shanks’ Haki abilities, and the balance of power in the One Piece world. Let’s break down exactly what happened and why this brief confrontation became one of the defining moments of the Final Saga.
What Happened Between Shanks and Ryokugyu?
The confrontation occurred during One Piece Chapter 1055 shortly after the conclusion of the Wano war. Following Kaido and Big Mom’s defeat, Wano was still recovering when Admiral Ryokugyu arrived alone to capture Monkey D. Luffy and restore World Government authority over the isolated country.
Ryokugyu quickly overwhelmed several characters, including the weakened remnants of the Beast Pirates and members of the Akazaya Nine. He also confronted Momonosuke and Yamato directly, showing little concern about fighting inside Wano despite the country’s unstable condition after the war. However, the situation changed instantly when Shanks and the Red Hair Pirates approached Wano’s waters.
Without physically appearing on the battlefield, Shanks unleashed an enormous burst of Conqueror’s Haki from offshore. The Haki reached Ryokugyu across an enormous distance, visibly affecting him both physically and mentally. Ryokugyu froze, sweated heavily, and immediately recognized the source of the pressure.
Shanks then indirectly warned the admiral against targeting the “new era” while the people of Wano were still recovering. After sensing not only Shanks but also the presence of the entire Red Hair Pirates crew nearby, Ryokugyu decided to retreat from Wano completely. This moment became one of the clearest demonstrations of Yonko-level intimidation in the entire series.
Why Ryokugyu Went to Wano Alone
To understand why Ryokugyu backed down, it is important to first understand why he entered Wano alone in the first place. After Kaido’s defeat, the Marines viewed Wano as vulnerable. The country had no formal World Government protection, many fighters were injured from the raid, and Luffy had just become one of the Four Emperors. Ryokugyu saw this as an opportunity to gain recognition by capturing Luffy before the new era stabilized.
Ryokugyu’s personality also played a major role. Unlike more cautious admirals such as Fujitora, Ryokugyu is extremely aggressive and loyal to the World Government’s ideology. He openly admires Akainu and believes strongly in absolute justice. This confidence made him willing to invade Wano without waiting for full military support.
At the same time, Ryokugyu underestimated the risks involved. Although Kaido had fallen, Wano still contained powerful fighters like Luffy, Zoro, Sanji, Yamato, and the samurai alliance. Ryokugyu assumed their weakened condition would allow him to act aggressively before resistance fully recovered. That calculation changed completely once Shanks entered the equation.
How Shanks’ Conqueror’s Haki Worked
The most important aspect of this encounter was Shanks’ use of advanced Conqueror’s Haki. Conqueror’s Haki normally allows users to dominate weaker wills through overwhelming spiritual pressure. However, Shanks demonstrated a much more advanced application by projecting his Haki across an enormous distance while directly targeting Ryokugyu specifically.
The effect was immediate. Ryokugyu physically reacted to the Haki despite being far away from Shanks himself. His body froze, lightning-like Haki effects surrounded him, and he visibly panicked after recognizing the source. The scene strongly implied that Shanks’ Haki carried not only intimidation but also direct communicative intent.
This was one of the first times One Piece showed Conqueror’s Haki functioning almost like long-range spiritual domination. The moment also reinforced earlier statements about Shanks being one of the strongest Haki users in the world. Since Shanks does not possess a Devil Fruit, his combat ability relies heavily on mastery of Haki, particularly Conqueror’s Haki. Chapter 1055 effectively confirmed that his Haki control exists on a completely different level from most characters in the series.
Did Shanks Actually Defeat Ryokugyu?
One major debate among fans is whether Shanks technically “defeated” Ryokugyu during this encounter. The answer is more complicated than a simple yes or no.
Shanks did not physically fight the admiral, land attacks directly, or engage in a traditional battle. Ryokugyu remained fully capable of fighting afterward and was not injured seriously by the Haki itself. However, Shanks undeniably forced Ryokugyu to abandon his mission completely.
In practical terms, Shanks achieved total battlefield control without even stepping onto land. Ryokugyu realized that continuing the conflict would mean potentially fighting not only the recovering Wano alliance but also the entire Red Hair Pirates crew simultaneously. Facing a Yonko crew alone while deep inside enemy territory would have been strategically disastrous.
This distinction matters because Ryokugyu’s retreat was not purely about fear. It was also about military reality. Admirals are powerful, but even they are not expected to recklessly challenge full Yonko crews alone without support. Shanks, therefore, won through overwhelming pressure and strategic positioning rather than direct combat.
Why the Red Hair Pirates Changed Everything
The presence of the Red Hair Pirates themselves played a huge role in Ryokugyu’s decision. Even among Yonko crews, the Red Hair Pirates possess an especially terrifying reputation. Unlike larger pirate empires that rely heavily on fleet numbers, Shanks’ crew is known for having an extremely balanced and elite core lineup. Characters like Benn Beckman, Lucky Roux, and Yasopp are implied to be exceptionally dangerous individually.
Ryokugyu was not just sensing Shanks alone. He was sensing the combined presence of an entire Yonko crew nearby while already surrounded by hostile forces inside Wano. Continuing the fight under those conditions would have created an almost impossible situation strategically.
This moment reinforced a key idea in One Piece: Yonko power comes not only from individual strength but also from the influence and quality of their crews. Even Marine Admirals must respect that balance carefully. Ryokugyu likely understood that engaging the Red Hair Pirates could escalate into a full-scale conflict the Marines were not prepared for immediately after Wano’s war.
What Ryokugyu’s Reaction Revealed About Shanks
Ryokugyu’s reaction told fans a huge amount about Shanks’ true power level. For years, Shanks remained one of the most mysterious Yonko because Oda intentionally revealed very little about his combat abilities. However, Chapter 1055 finally showcased just how overwhelming his Haki truly is.
The fact that an admiral reacted so strongly from miles away says a lot. Ryokugyu was not knocked unconscious, but he was clearly affected enough to stop fighting instantly. This suggests Shanks possesses one of the strongest wills in the entire series, possibly rivaling legends like Gol D. Roger.
The scene also highlighted Shanks’ precision. Instead of indiscriminately overwhelming everyone nearby, he directed his Haki specifically toward Ryokugyu while communicating his intentions clearly. That level of control demonstrates mastery beyond standard Conqueror’s Haki usage. Fans also noticed similarities between Shanks and Roger. Since Roger relied heavily on Haki rather than Devil Fruit powers, Shanks appears to represent a modern continuation of that combat philosophy.
Why Ryokugyu Wasn’t Necessarily “Weak”
Some fans interpreted Ryokugyu’s retreat as proof that he was weak compared to other admirals. However, the actual situation is more nuanced.
Ryokugyu had already demonstrated immense power before Shanks intervened. He easily subdued King and Queen, restrained multiple samurai simultaneously, and pressured powerful fighters throughout Wano. His Woods-Woods Fruit also showed incredible versatility and regeneration capabilities.
The key issue was the circumstances. Ryokugyu was isolated deep inside enemy territory with no Marine backup available. Fighting a fresh Yonko crew under those conditions would have been strategically reckless even for stronger characters. This aligns with how top-tier powers usually behave in One Piece.
Characters like the Yonko and Admirals rarely engage in unnecessary all-out wars unless absolutely necessary because those conflicts carry massive consequences. Ryokugyu recognized that the situation no longer favored him once Shanks arrived nearby. His retreat, therefore, reflected strategic realism more than simple cowardice.
The Importance of Haki in the Final Saga
The Shanks versus Ryokugyu moment also reinforced how important Haki has become during the Final Saga. As the story approaches its conclusion, Haki increasingly appears more significant than Devil Fruit abilities alone. Characters like Roger, Garp, Kaido, and Shanks all emphasize the importance of overwhelming willpower and Haki mastery at the highest levels.
Kaido himself stated that Haki ultimately transcends everything. Shanks embodies this idea perfectly because he became one of the world’s strongest pirates without relying on a Devil Fruit. His confrontation with Ryokugyu showcased how devastating pure Haki mastery can become.
The scene also introduced new possibilities for Conqueror’s Haki applications. Long-range intimidation and communication were previously unexplored abilities, suggesting that advanced Haki techniques may still evolve further during the Final Saga. This moment, therefore, served not just as fan service but as important worldbuilding for the series’ power system.
How the Scene Changed the Power Balance Discussion
Before Chapter 1055, debates about Yonko versus Admirals were already extremely common within the fandom. Shanks forcing Ryokugyu to retreat intensified those discussions dramatically. Many fans viewed the scene as proof that Yonko are clearly superior individually to admirals. Others argued that Ryokugyu’s retreat reflected tactical circumstances rather than direct power scaling.
The truth likely lies somewhere in between. The encounter clearly established Shanks as monstrously powerful, but it did not necessarily prove admirals are weak. Instead, it emphasized that top-tier battles in One Piece depend heavily on context, positioning, alliances, and strategic disadvantages.
Oda intentionally keeps exact power hierarchies somewhat ambiguous. However, the scene undeniably elevated Shanks’ reputation even further while showcasing the terrifying influence Yonko crews still hold over the world balance.
Why This Moment Was So Important for the Story
Beyond power scaling debates, the confrontation carried major narrative significance. First, it marked Shanks taking a much more active role in the Final Saga. After decades of mystery, he finally directly influenced a major conflict using overwhelming force.
Second, the moment symbolized the arrival of the “new era.” Shanks specifically criticized Ryokugyu for targeting exhausted young pirates and samurai immediately after their victory. His words reinforced one of the story’s core themes about generational change and inherited will.
Finally, the scene built anticipation for future Shanks appearances. Fans had long speculated about his true abilities, and this moment confirmed that Oda was finally preparing to reveal more about the Red-Haired Emperor’s full strength.
Shanks versus Ryokugyu became one of the most memorable moments in the Wano Arc because it demonstrated the terrifying power of Shanks without requiring a traditional fight. Through advanced Conqueror’s Haki alone, Shanks forced a Marine Admiral to completely abandon his mission from miles away.
Ryokugyu’s retreat was not simply about fear but about recognizing an impossible strategic situation. Facing a Yonko crew while isolated inside hostile territory would have been reckless even for an admiral. However, the encounter also proved just how overwhelming Shanks’ presence truly is.
More importantly, the scene reinforced the growing importance of Haki during the Final Saga and elevated anticipation for Shanks’ future role in the story. After years of mystery, Oda finally gave fans a glimpse of why the Red-Haired Emperor stands among the strongest figures in the world of One Piece.
Another key detail often overlooked is the psychological impact of Shanks’ Haki on Ryokugyu. Conqueror’s Haki at that level does not just pressure the body, it directly challenges the opponent’s willpower. Ryokugyu’s reaction suggests that Shanks’ presence was not only overwhelming physically but also mentally destabilizing. This aligns with how top-tier Haki users dominate weaker wills without needing direct combat.
Even though Ryokugyu is far from weak, Shanks’ intent and control likely made it clear that continuing the fight would lead to immediate defeat. That realization, combined with the surrounding threats, ultimately pushed him to withdraw.
