Luffy must learn advanced Conqueror's Haki techniques like long-range Haki and ability to counter Observation Haki.

Of course, CGI backgrounds ... familiar with the One Piece mythos, I'd recommend watching the two discs in the reverse order. We are introduced to Uta, her relationship with Luffy's mentor Shanks ...

The manga first revealed Luffy’s true dream in the Wano Country Saga, and now we’re one step closer to finding it. One Piece Chapter 1000 featured Ace revealing Luffy’s dream to Yamato.