Monsters is a story about the young samurai Ryuma (a Zoro prototype) who aims to be the strongest swordsman in the land, a mysterious knight and master fencer Cirano and a legendary horn which can summon a dragon.
Ryuma is very powerful samurai from the country of Wano. His name became legendary when he killed a dragon in one hit. Dr. Hogback eventually found his corpse, and reanimated it using Brook's shadow.
Powers and Stats
Tier: At least 7-B | Likely Low 7-C
Name: Ryuma, epithet "the King"
Origin: One Piece, Monsters (One-shot manga)
Age: Unknown (originally lived several hundred years before the current time line in One Piece)
Classification: Human, Swordsman, Samurai of Wano | General Zombie
Powers and Abilities: Superhuman strength, speed, durability, endurance, agility, master swordsmanship (In life, his style resembled typical Japanese style swordsmanship with a katana, as a zombie he uses Brook's fencing style, though the potency of the techniques are amplified to a much higher level), can generate wind blades with sword slashes
Attack Potency: At least City level via power-scaling (Easily decapitated a real dragon from legend of Wano, was the strongest man in the world in his time.) | Likely Small Town level (Fought Zoro on even grounds, was also able to slice a solid stone huge roof off of a large building with a casual swing of his blade)
Speed: Massively Hypersonic | Hypersonic+
Lifting Strength: At least Class G+ | Class G+
Durability: At least City level via power-scaling | Likely Small Town level via power-scaling
Stamina: Unknown, should be extreme given One Piece standards | Very high, does not feel pain or fatigue
Range: Extended melee range with sword, several dozen meters with ranged slashes
Standard Equipment: His katana, Shusui (now belongs to Zoro)
Intelligence: Highly adept and experienced swordsman
Weaknesses: None notable | Can be purified by salt and fire
- Fencing Style: Brook's unnamed form of swordsmanship that resembles classical fencing. Though it utilizes cutting techniques as well, it specializes in fast thrusts. This sword discipline is also used by Ryuma (due to Brook's shadow that was in him), who are able to use the techniques at a level far superior to Brook's (at least pre timeskip).
- Hanauta Sancho: Yahazu Giri (Three-Verse Humming: Arrow-Notch Slash): A high-speed technique where Ryuma swiftly cuts his opponent(s) as he approaches them and then re-sheats his blade.
- Requiem la Banderole: Performed much the same as Yahazu Giri, except Ryuma executes a lateral slash against the opponent's chest.
- Aubade Coup Droit (Dawn Serenade: Right-Handed Strike): A ranged thrusting technique that creates a highly compressed blast of air.
- Prelude: Au Fer (Prelude: After): A technique intended to disarm the opponent by destroying whatever weapon they might be wielding at close range.
- Gavotte Bond en Avant (Gavotte: Leap Forward): A thrusting technique in which the user propels himself forward in order to strike an opponent.
- Swallow Bond en Avant (Swallow Leap Forward): An aerial version of Gavotte Bond en Avant.
- Polka Remise (Polka Continuation): A combination technique in which the user delivers several consecutive thrusts against the opponent.
Key: Prime Ryuma | Zombie Ryuma (possessed by Brook's shadow)
Note: Little is known about the real Ryuma, as he has so far only appeared in Oda's one-shot, Monsters (which is canon to One Piece), and as he lived in a timeline well before the current story, his fighting strength is tricky to determine even though he was the strongest man in his time.