S5E142 — An Inevitable Melee! Wetton's Schemes and the Rainbow Tower!
One Piece — Season 5, Episode 142.
Luffy accidentally propels himself and Rapanui to the end of the mist. Nami appears in the ship graveyard with a rowboat full of treasure and a string connected to the real world, which are both stolen by Wetton's subordinate. The Mayor uses the Rainbow Tower to make a bridge to the Rainbow Mist.
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