Episode 139

"Legend of the Rainbow Mist! Ruluka Island and the Old Man Henzo!" is the 139th episode of the One Piece anime.

Short Summary
On Ruluka Island, some of the Straw Hat Pirates make enemies of the Mayor and his men, who have placed high taxes on everything. Robin, Usopp, and Luffy meet Professor Henzo, who's doing research on the island's Rainbow Mist. When some of the mist shows up, Henzo borrows the Going Merry to go explore it.

Attacks

 * Rapanui Pasqua
 * Finger Bomb

Translation and Dub Issues
In the Funimation Dub, when the break happens Nico Robin's theme plays but Zoro's wanted poster is shown.

Also in the Funimation Dub, Zoro states that that there are three people with bounties on the ship (Luffy, Robin, and Zoro). This is a plot hole because the Straw Hats did not know that Zoro had a bounty until it was revealed to them by Blackbeard.