Devil Fruits are a mysterious treasure in the world of One Piece that, once consumed, gift incredible powers to people in exchange for their ability to swim. While it may seem like a big disadvantage to a pirate or a marine, a Devil Fruit almost never makes a person weaker than they originally were.

RELATED: One Piece: Luffy's Best Fights, Ranked

Although rarely found in the four blues, the chances of finding Devil Fruits in the Grand Line are more than decent, which is why more characters in the series could be seen eating them in the future. Here are 5 characters who will eat a Devil Fruit and 5 that won't.

10 Will Eat: Van Augur

One of the Ten Titanic Captains and the leader of Blackbeard's third ship, Van Augur is one of the most impressive snipers in the series. True to the theme of the Devil Fruit hunting Blackbeard Pirates, Van Augur will inevitably eat a Devil Fruit in the future.

Recently, Katarina Devon and Shiryu were seen with new Devil Fruit abilities, so it is only a matter of time before we see Van Augur with a Devil Fruit ability as well, likely one that's going to aid him with his sniping skills.

9 Won't Eat: Roronoa Zoro

zoro uses armament haki

Roronoa Zoro is the second strongest crew member of the Strawhat Pirates and one of the strongest swordsmen in One Piece. Wielding three swords, Zoro possesses immense proficiency in this art and, over the course of time, his Haki has been consistently improving as well.

For someone like Zoro, eating a Devil Fruit doesn't make much sense because he doesn't need to depend on one. The source of Zoro's strength has always been his swords and that's something we won't see changing any time soon.

8 Will Eat: Franky

The Shipwright of the Strawhat Pirates, Franky is a man with a bounty of 94 million berries on his head. With his advanced knowledge of science and his incredible crafting ability, Franky has turned himself into a cyborg. During the time-skip, Franky added Radical Beam to his body, and there's no doubt Franky will be looking for more such powers in the future.

RELATED: One Piece: 10 Characters That Are Admiral Level, Ranked

At Dressrosa, Luffy hinted that Franky might eat a Devil Fruit in the future when he asked him to eat the Mera Mera no Mi. Although Franky didn't eat the fruit that once belonged to Ace, he may get to eat one in the future.

7 Won't Eat: Sanji

One Piece - Vinsmoke Sanji

Sanji is the cook of the Strawhat Pirates and the third-strongest member of the Pirate crew, after Luffy and Zoro. Using his legs as his weapons, Sanji doesn't need to rely on something like a Devil Fruit to get stronger. When the need arises, Sanji can always use the Raid Suit that his brother gave to him and, as such, there's absolutely no need for him to eat a Devil Fruit.

Sanji is also an excellent user of Haki and he specializes in Observation Haki, which he still hasn't mastered completely. Therefore, there's a lot of room for Sanji to grow stronger without needing a Devil Fruit.

6 Will Eat: Koby

One of the Rear Admirals of the Marines, Koby aims to become an Admiral someday. Being a Navy member, Koby's job is to catch every notorious pirate on the sea, and that includes Luffy. Although Luffy has grown to be one of the strongest One Piece characters over the time-skip, Koby hasn't excelled as much, and would hence need something to draw level to Luffy.

Furthermore, all the Admirals that we've seen in the series so far possess some magnificent Devil Fruit abilities. To think that Koby will possess a similar ability one day would certainly not be out the question.

5 Won't Eat: Dracule Mihawk

One Piece's Mihawk unsheathing a dagger.

One of the strongest characters in the entire series, Mihawk wields one of the Saijo O Wazamono grade swords, called Kokuto Yoru. Throughout his life, Mihawk has trained in the ways of the sword and has gotten as strong as any swordsman possibly could. Reaching the epitome of this art, there's absolutely no need for Mihawk to eat a Devil Fruit now.

RELATED: One Piece: The 10 Strongest Observation Haki Users, Ranked

Instead of seeking a challenge himself, Mihawk's goal has now shifted to waiting for Zoro to challenge and defeat him someday. Without a doubt, Mihawk won't be eating a Devil Fruit any time soon.

4 Will Eat: Jesus Burgess

Jesus Burgess, also known as the Champion, is the Captain of Blackbeard's first ship, which shows that Blackbeard has absolute trust in his ability. While he's strong already, Burgess certainly isn't anywhere close to the level of a top Yonko Commander.

To get stronger, he needs an upgrade and, since the Blackbeard Pirates hunt Devil Fruits, it's not hard to guess that he'll end up getting one as well. For someone like Burgess, a Devil Fruit such as Diamond Jozu's Kira Kira no Mi would be the perfect match. Whether he'll get to eat it or not remains to be seen.

3 Won't Eat: Shanks

The Captain of the Red-Hair Pirates and one of the Yonko of the Sea, Shanks is one of the most powerful characters in One Piece. His crew has been described as 'impenetrable' by the Marines, and that's largely due to their balanced strength. So far in the story, it doesn't seem as though the Red-haired pirate has consumed a Devil Fruit.

Rather, he seems to be more versed in the usage of Haki. If Shanks hasn't eaten a Devil Fruit by now, there's absolutely no need for him to eat one at all. As a Yonko, Shanks is already one of the strongest characters out there, and he certainly wouldn't want to lose his ability to swim either.

2 Will Eat: Marshall D. Teach

One Piece Blackbeard Power

The newest addition to the ranks of the Yonko and the Captain of the Blackbeard Pirates, Teach possesses a mammoth bounty of 2.247 billion berries. With the power of two Devil Fruits at his disposal, he's one of the biggest threats alive in the series, and his bounty is a display of that.

Already having the strongest Logia and the strongest Paramecia, it wouldn't be much of a surprise if he targets the strongest Zoan devil fruit as well. A largely popular theory suggests that Blackbeard will end up with three Devil Fruits and, the way things are going right now, it is hard to deny that he's seeking further strength.

1 Won't Eat: Nami

nami new climatact

The Navigator of the Strawhat Pirates, Nami is an incredibly underrated character in the series. With the power of science and weather at her disposal, Nami is a pirate that even some of the veterans fear. With her recent acquisition of Zeus from Big Mom, Nami's weapons have been hugely upgraded and she's only going to get stronger.

While eating a Devil Fruit certainly does seem something that Oda could plan for Nami, looking at her potential, it doesn't seem like it's going to happen. Nami is already very powerful, and she has tremendous room to grow. She could possibly gain Prometheus in the future, and wield Haki too. As such, there's absolutely no need for her to eat a Devil Fruit.

NEXT: One Piece: Zoro's Best Fights, Ranked