This has been known in ONE PIECE for some time Goal D. Roger, whose name was made known to the public by the Navy simply as Gold Roger, formed spontaneously when his life came to an end due to illness. Roger died at the hands of the Navy executioners at the age of 53, but his speech ushered in a new era.
And also the protagonist Monkey D. LuffyLike so many others, he went to the sea and dreamed of becoming the pirate king who followed in Roger's footsteps. During his long adventure, the protagonist of ONE PIECE had to engage in many battles, suffer many injuries and use techniques that had important effects on his body.
Because of this, Luffy is unlikely to arrive late in life. In fact, the boy often uses second gear, which inevitably shortens his life. The other techniques also have a significant effect on his body, making death faster. Even after the Battle of Impel Down, to recover from Magellan's poison, Ivankov used his hormones to save Luffy, but at the cost of about half the boy's life.
Assuming a duration of 100 years, So Luffy would have lost at least fifty years of life until now. Therefore, at some point he could die at an age close to that of Gol D. Roger. After becoming the new king of the pirates, the Mugiwara could take inspiration from his predecessor and die, but not before leaving his straw hat in the hands of the younger generation of the pirate world and not before giving another speech stimulate the pirate world of ONE PIECE again.
