In the One Piece 1047 episode intelligence, Kaido said that it is a very critical and very concerned issue for us, that is, Roger himself is not a fruit ability, so it is basically a real hammer Roger can become a powerful One Piece, relying on his own strong strength and domineering. But this is only what we see on the surface, combined with the plot of the previous One Piece, it is not difficult for us to find that the demon fruit can indeed increase the strength of people, but it seems that many people are resistant to the power of the fruit, even if someone eats the fruit, the ability to cultivate the fruit is also very limited.
1. There are pros and cons to double-edged swords
From the beginning of the appearance, the devil fruit tells us an objective fact, that is, the person who ate the fruit is the one who was abandoned by the sea, and has forever become a dry duck, so we can see many scenes before, Luffy is weak when he falls into the water, and there is one thing that needs our attention, Roger's pirate group is basically incompetent, the only capable person is Bucky, but Bucky did not reach Ravdru in the end. Whether it's because of the fruit's power not being able to reach Rav Drew, or whether it's to pave the way for the red-haired Shanks' later plot, this is what we need to pay attention to.
Assuming that it is true, the inability of the Demon Fruit Ability to reach Raf Drew does not mean that Luffy will end up with the Great Secret Treasure, of course, I personally prefer the latter, after all, Oda himself is constantly reminding us that Luffy's fruit power is basically the most powerful fruit now.
2. How strong is Roger's strength
Judging from the adventures of that year, Roger was able to become One Piece absolutely not only by luck, it can be said that Roger was completely played by his own strength, first of all, we look at Roger's opponents, naval legend Kapu, Golden Lion Shiki, the last strongest pirate Locks, Whitebeard, everyone here is the strongest existence, Roger can win at the hands of these people at the same time, it shows that Roger's ability is very powerful.
Roger's strength lies in his swordplay and domineering, we should remember the original battle between Roger and Whitebeard, there was no contact between the double blades, but the domineering entanglement directly split the space, even a figure like Mitsuki Mita was powerless in the face of such a powerful attack. So basically it was possible to establish that Roger was the strongest man of the time, not one of them.
3. Shanks perfectly inherited Roger's abilities
Shanks is a trainee crew member on Roger's ship, so it is no exaggeration to say that Shanks is the perfect inheritance of Roger's mantle, indeed, after the dissolution of Roger's pirate regiment, everyone seems to have their own home, except that only Shanks is still starting a new voyage for the dream of the year, and has become a four-emperor level existence in a short period of time, whether in the pirates or in the navy, it has a very important position, this is Shanks's ability, Shanks can become the four emperors, Relying on its own domineering and unparalleled sword skills, it was a general existence with Hawkeye at that time, and even without its right arm, it could become an absolute strongman.
Of course, he has become a strong man now, but according to my personal feelings, from what Shanks did in One Piece, we can see that Shanks is definitely not just a powerful pirate, from the current information, his domineering and sword skills are not as strong as Roger, but he is also absolutely second to none in the current world, basically not too many people can defeat Shanks.
4. Domineering is once again key
From the concept of domineering to the present point of view, the setting of domineering is also in a little bit of perfection, in fact, this is right, the fruit ability is limited after all, and because the fruit ability is different, so it will cause some innate advantages, but the domineering is not the same, he can directly neutralize all of these, two people who also have domineering, basically to see whose domineering is more powerful, from Luffy began to contact domineering, to unintentionally release domineering, and then learn to use tricolor domineering, bit by bit is Luffy's growth steps, Luffy's growth is also to illustrate the domineering non-stop growth, and indeed it is like this,
The path to the advancement of domineering is basically a foreshadowing that the second half of One Piece basically still relies on domineering to achieve, Luffy and Kaido's battle, until now rely on the biggest or domineering, the fruit is just one more life.
To sum up: Shanks can have a strong face is not without reason, or it can be said with great certainty that Shanks is the strongest person right now, there is no one!