What is the job of Luffy in the crew ?

Crocodile is the first devil fruit user awakened ? | One Piece theory

Is crocodile awakened ? When luffy beats him rain start to fall again on Alabasta, for a logia type user being awakened means that you have an impact on your environment. It seem that crocodile was the first devil fruit user awakened that we saw.

Black beard and drum island | One piece theory

Why did black beard attack drum island, what was he searching for ? Is it tied to his 15 years plan which led him to take white beard power and to become an emperor

Luffy and what a pirate flag means | One Piece theory

To luffy a pirate is someone ready to risk his life for his dreams, therefore his flag is a representation of this will. It’s really tied to his identity

The doctor Hiluluk is more an artist than an actual doctor | One Piece theory

Doctor Hiluluk is presented and die in less than 5 episode but is impact on One Piece is enormous, but is he really a doctor ?

What is the job of Luffy in the crew ?

The job of Luffy in the crew is to do what nobody else can do.