Shimotsuki Ryuma, One Piece Wiki

Shimotsuki Ryuma was a legendary, world-famous samurai hailing from the Shimotsuki Family of Wano Country, who lived during Wano's "Country of Gold" era centuries ago. He was revered for his mastery of swordsmanship that earned him the title Sword God, as well as his feat of slaying a dragon. He is also the direct ancestor of Shimotsuki Ushimaru and Roronoa Zoro. 23 years before the current storyline, Ryuma's consecrated grave in Ringo was ransacked and his corpse and sword stolen by Gecko Moria

One Piece: Roronoa Zoro / Characters - TV Tropes

Explain detail about Shimotsuki Clans and Roronoa Clans - One Piece 1077

Roronoa Zoro, Wiki

shimotsuki ryuma Poster for Sale by razemoon

RYUMA ⛩️SHADOWS DIE TWICE. YOU ONLY LIVE ONCE⛩️

One Piece Wiki - RYUMA ONE SHOT STORY

List of One Piece characters - Wikipedia

I drew Zoro and Ryuma(from Monsters) : r/OnePiece

Tin Foil Hat Theories: Zoro is Ryuma Clone created by Vegapunk while he was in the East Blue : r/OnePiece