The Golden Lion, or Shiki as he's more commonly known, makes his grand entrance in the 'Strong World' movie, which is technically part of the 'One Piece' canon. What's wild about Shiki is that he's one of the few pirates to ever escape Impel Down before Luffy’s infamous breakout, and his history with Roger adds this layer of legendary status. The movie dives into his backstory—how he lost his legs and replaced them with swords, which is just peak 'One Piece' absurdity in the best way. His appearance isn’t just a cameo; he’s a full-blown antagonist with a sky island plot that feels like something straight out of Oda’s early world-building.
What’s neat is how the movie ties into the main story without disrupting the timeline. Shiki’s mentioned in the manga during the Impel Down arc, but seeing him in action adds so much more weight to his legend. The aerial battles, his Devil Fruit powers, and that iconic lion mane—it’s a spectacle. If you’re a lore junkie, Shiki’s existence bridges the Roger era to Luffy’s journey in a way that feels organic, even if it’s technically non-manga content. I love how 'One Piece' movies sometimes flesh out these hidden legends.