Ep 520 Sub Ita — Stai Guardando Onepiece

: It first aired in Japan on October 23, 2011.

: Part of the Return to Sabaody Arc (Episodes 517–522), which serves as the bridge between the pre-timeskip era and the "New World". Stai guardando OnePiece Ep 520 SUB ITA

: This era of the show is widely considered the start of the second half of the series, where the Straw Hats have significantly increased their power levels. : It first aired in Japan on October 23, 2011

: The episode concludes with the real Luffy wandering into Grove 46 and encountering his imposter. Context and Significance Stai guardando OnePiece Ep 520 SUB ITA

: Franky reunions with Chopper and Usopp on the Thousand Sunny, revealing his massive new robotic body and various new internal features.