One PieceSeizoen 9 Afbeelding vervangenAfleveringsnummer6Hard Turn to the Clouds! Find the Southbird!OverviewCricket explains how the Straw Hats can ride a dangerous vertical current called the Knock-Up Stream to get to Skypeia. However, they first have to catch a southbird to point them toward the point where the stream will erupt from the ocean.Air dateMarch 23, 2003Runtime (min)25