I have seen pirates who split the sky, yet the Navy’s banner still makes them sweat.Marines are the World Government’s final argument inOnce Piece, a mix of iron discipline and terrifying quirks.Ranking their giants means juggling fruit hacks, supreme Haki, and feats that rewrite coastlines.
So I pulled mission logs, replayed war panels, and weighed raw firepower against narrative clout.These ten One Piece Marines tower above the rest, each one capable of ending arcs with a single order or a single blow.If you ever think piracy sounds fun, reread this list before you raise a flag.

10 Most Powerful One Piece Characters, Ranked
One Piece has several characters with amazing powers and abilities, but these characters are some of the strongest in the series.
10Gion (Momousagi)
Pink Rabbit Strikes Hard and Fast
When the draft sought new admirals, Gion’s name topped the list.She wields the blade Konpira, swings it with Armament so sharp the air bleeds.
Observation Haki keeps her a step ahead, and rumors say her kicks can crater iron decks. I believe them; she spars with admiral-class peers and walks away smiling.

Promotion politics kept her at Vice Admiral, not lack of muscle. I mark her ten because someone has to round out the list, and she is already knocking on the door above.
Washing Pirates Worse Than Laundry
Decades of strategy meetings have not dulled Tsuru’s reputation; Doflamingo still shivers at her name.The Woshu Woshu no Mi folds enemies like damp sheets,sapping aggression while tethering them helpless on her clotheslines.
Her Haki is refined, with the silent edge behind every battlefield order. One command from her andvice admirals repositionlike chess pieces.

Power here is brains plus hax; she neutralises monsters others only wound.
8Aramaki (Ryokugyu)
Photosynthesis Gone Feral
Three years without food sounds impossible until Ryokugyu sprouts vines and drinks opponents dry.The Mori Mori no Mi floods landscapes with instant forests,roots draining nutrients and morale together.
He rolled through the King and Queen’s post-war bodies, then tested Wano’s heroes just to see if they were worth the headlines.

Shanks’ distant Conqueror’s Haki sent him retreating, so his willpower still has ceilings, yet the raw ecological havoc he spawnsas an admiralearns him this slot.
7Issho (Fujitora)
Meteors Under Moral Restraint
Fujitora blinds himself so he never again overlooks suffering, then drags meteors into city blocks because diplomacy failed.The Zushi Zushi no Mi bends gravity like origami,crushing pirates flat or lifting rubble the size of districts.
Observation Haki compensates for darkness, mapping emotions and intent with surgical clarity.

He holds back to shield civilians; Dressrosa’s collapse proved even restrainedsword swings reach country scale.
6Borsalino (Kizaru)
Lasers, Flash-Steps, Deadpan Humor
Kizaru warps across battlefields as pure light, firingPika Pikabeams that torch warships before the alarm rings.
Future Sight-tier Observation Haki lets him split around attacks, while his Armament blocks quake punches from Whitebeard.I blink, panels blur, and someone is on the ground wondering what happened.
Egghead proved he can still pressure Gear 5 Luffy; even a rubber demigod struggles to tag a photon.
5Kuzan (Aokiji)
Ten-Day Duel That Froze an Island
Kuzan’sHie Hie no Mican blanket tsunamis in seconds, yet he prefers bike rides across frozen waves.Lazy posture hides Conqueror-level willpowerthat once matched Akainu punch for punch.
He casually froze the ocean at Marineford, saving thousands while joking about coffee. After resigning, he iced Blackbeard’s goons just to make a point.
His awakening likely lets him reshape climates at will, and that sleepy grin never quite masks the danger underneath.
Muscle, Mystery, Monumental Rank
Kong outranks everyone in uniform, answering only to the Celestial seats.His physique still looks carved from battleship steel,and he held Fleet Admiral during Roger’s peak era.
Canon keeps his combat feats in shadow, which somehow makes him scarier; positions that lofty are won by force, not seniority pins.
Every admiral salutes when he speaks, and that obedience tells me plenty. I slot him here on informed fear alone.
Mythical Zoan Meets Three-Color Haki
Sengoku’s golden Buddha form fills Marineford’s plaza, palms blasting shockwaves that ignore rubber and wax alike.He carries all three Haki types and the strategist brain to use them perfectly.
He and Garp once flattened Shiki and demolished half the base while doing it, then he shrugged off the repairs as line-item expenses.
Even in retirement he slams rogue admirals against walls for fun, proving legends do not lose gains, they just switch desks.
2Sakazuki (Akainu)
Absolute Justice, Absolute Meltdown
When Akainu swings, the sea hisses.The Magu Magu no Mi boils hopes before it burns flesh,famously turning Ace’s last stand into ash.
He outlasted Aokiji for ten straight days, sculpting Punk Hazard into a volcanic wasteland, then took the Fleet Admiral chair without catching his breath.
One Piece: 10 Most Hated Characters
From usurpers to oppressors, One Piece has an array of characters who truly deserve to be hated.
Armament Haki coats every magma claw, and his iron resolve means he never hesitates. I watch pirates flinch when his silhouette appears; they know mercy left the room.
1Monkey D. Garp
Haki That Splits Heaven
Stories of One Piece whisper that Garp cornered the Pirate King more times than the Grand Line has islands.He trained by punching mountains and called that cardio,nevertouching a Devil Fruitbecause fists felt simpler.
HisGalaxy Impactdrops towns in one shockwave, Armament and Conqueror’s Haki crackling like thunder through stone. I still feel the panel’s rumble when he clashed with Rocks at God Valley.
Vice Admiral is just a title he keeps to dodge paperwork; strength-wise he sails in Roger territory and proves that raw will can match any miracle fruit.
One Piece is one of the longest-running anime, following Monkey D. Luffy and the adventures of his crew, the Straw Hat Pirates.